Active NPI 1689737967 Individual Practitioner Male Practitioner

Dr. Paul J Shields , MD

Internal Medicine • Naples, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Paul Shields, MD is a certified Internal Medicine practicing in Naples, FL. With approximately 38 years of clinical experience since graduating from State University Of New York Downstate Medical Center in 1988, Dr. Shields delivers high-quality medical care to the local community at 400 8TH ST N.

Dr. Shields maintains professional affiliations with Millennium Physician Group Llc, The Moorings Incorporated and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 8th St N

Naples, FL 341025519

Telephone 2396493316

Fax 2394305596

Associated Practice Facility / Clinic

🏢 Naples Medical Center Pa Facility NPI 1982615126

Medicare Profile & Education

Medical School

State University Of New York Downstate Medical Center

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Naples, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +14.8 yrs vs City Avg

City Avg: 23.2 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

232 Specialists

Practicing in Naples, FL (10650 Statewide)

Telehealth Adoption Rate

19.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shields (38 Years) 38 Yrs

Naples Specialty Average (23.2 Years) 23.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	522	212	$17.66	$8.63
99213 Established patient office or other outpatient visit, typically 15 minutes	484	207	$185.99	$91.66
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	409	203	$15.54	$7.59
80053 Blood test, comprehensive group of blood chemicals	362	191	$21.12	$10.35
80061 Blood test, lipids (cholesterol and triglycerides)	204	149	$26.78	$13.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	186	118	$261.87	$129.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	184	184	$265.52	$129.50
G0444 Annual depression screening, 5 to 15 minutes	180	180	$38.26	$18.65
84443 Blood test, thyroid stimulating hormone (TSH)	165	123	$33.60	$16.46
81003 Automated urinalysis test	115	92	$4.50	$2.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	87	77	$115.64	$57.01
80048 Blood test, basic group of blood chemicals (calcium, total)	79	52	$16.92	$8.19
G0008 Administration of influenza virus vaccine	76	76	$67.16	$32.91
90662 Influenza vaccine split virus, preservative free	74	74	$148.72	$81.29
82607 Cyanocobalamin (vitamin B-12) level	67	53	$30.16	$14.78
83036 Hemoglobin A1C level	63	49	$19.42	$9.52
84439 Thyroxine (thyroid chemical), free	57	41	$18.04	$8.84
93000 Routine ekg using at least 12 leads including interpretation and report	56	47	$29.49	$14.50
82728 Ferritin (blood protein) level	46	36	$27.26	$13.36
82746 Folic acid level	44	40	$29.40	$14.41
83550 Iron binding capacity	43	33	$17.48	$8.57
83540 Iron level	43	33	$12.94	$6.34
83735 Magnesium level	39	35	$13.40	$6.57
84153 Psa (prostate specific antigen) measurement, total	35	27	$36.78	$18.02
82306 Vitamin d-3 level	35	33	$59.20	$29.01
81001 Manual urinalysis test with examination using microscope, automated	34	26	$6.34	$3.11
84154 Psa (prostate specific antigen) measurement, free	32	23	$36.78	$18.02
84550 Uric acid level, blood	20	16	$9.04	$4.43
G0103 Prostate cancer screening; prostate specific antigen test (psa)	19	19	$38.62	$18.92
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	19	19	$36.10	$17.69
85652 Red blood cell sedimentation rate, to detect inflammation, automated	18	12	$5.40	$2.65
99495 Transitional care management services for problem of at least moderate complexity	17	17	$420.20	$207.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	527	220	$17.08	$8.35
99213 Established patient office or other outpatient visit, typically 15 minutes	485	210	$186.89	$92.14
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	412	206	$15.54	$7.59
80053 Blood test, comprehensive group of blood chemicals	342	201	$21.12	$10.30
80061 Blood test, lipids (cholesterol and triglycerides)	190	138	$26.78	$13.12
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	178	178	$266.61	$129.98
G0444 Annual depression screening, 5 to 15 minutes	173	173	$37.79	$18.41
84443 Blood test, thyroid stimulating hormone (TSH)	164	122	$33.60	$16.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	137	109	$264.24	$130.43
81003 Automated urinalysis test	80	65	$4.50	$2.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	79	71	$117.12	$57.69
80048 Blood test, basic group of blood chemicals (calcium, total)	63	45	$16.92	$8.29
G0008 Administration of influenza virus vaccine	62	62	$64.40	$31.56
90662 Influenza vaccine split virus, preservative free	61	61	$141.81	$71.93
83036 Hemoglobin A1C level	60	44	$19.42	$9.52
84439 Thyroxine (thyroid chemical), free	56	38	$18.04	$8.84
93000 Routine ekg using at least 12 leads including interpretation and report	54	50	$30.19	$14.88
82607 Cyanocobalamin (vitamin B-12) level	49	44	$30.16	$14.78
81001 Manual urinalysis test with examination using microscope, automated	47	41	$6.34	$3.11
82728 Ferritin (blood protein) level	36	27	$27.26	$13.36
82306 Vitamin d-3 level	35	32	$59.20	$29.01
83540 Iron level	33	26	$12.94	$6.34
84153 Psa (prostate specific antigen) measurement, total	32	27	$36.78	$17.46
83550 Iron binding capacity	32	26	$17.48	$8.57
87086 Bacterial colony count, urine	31	25	$16.14	$7.91
82746 Folic acid level	29	29	$29.40	$14.41
84154 Psa (prostate specific antigen) measurement, free	26	22	$36.78	$18.02
85652 Red blood cell sedimentation rate, to detect inflammation, automated	25	13	$5.40	$2.65
86140 Measurement C-reactive protein for detection of infection or inflammation	24	17	$10.36	$5.08
G0103 Prostate cancer screening; prostate specific antigen test (psa)	21	21	$38.62	$18.92
82550 Creatine kinase (cardiac enzyme) level, total	18	17	$13.02	$6.38
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	17	17	$36.10	$17.69
83735 Magnesium level	16	14	$13.40	$6.57
99495 Transitional care management services for problem of at least moderate complexity	15	13	$420.44	$206.86
84550 Uric acid level, blood	13	11	$9.04	$4.43
82150 Amylase (enzyme) level	13	11	$12.96	$6.35
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	12	12	$142.33	$58.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	567	239	$6.00	$2.97
99213 Established patient office or other outpatient visit, typically 15 minutes	522	216	$190.15	$94.15
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	465	234	$15.54	$7.68
80053 Blood test, comprehensive group of blood chemicals	392	223	$21.12	$10.45
80061 Blood test, lipids (cholesterol and triglycerides)	216	159	$26.78	$13.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	182	182	$271.76	$133.49
84443 Blood test, thyroid stimulating hormone (TSH)	178	131	$33.60	$16.62
G0444 Annual depression screening, 5 to 15 minutes	174	174	$38.00	$18.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	153	113	$265.86	$131.64
80048 Blood test, basic group of blood chemicals (calcium, total)	90	61	$16.92	$8.37
81003 Automated urinalysis test	87	68	$4.50	$2.23
82607 Cyanocobalamin (vitamin B-12) level	79	65	$30.16	$14.93
81001 Manual urinalysis test with examination using microscope, automated	79	54	$6.34	$3.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	74	64	$119.09	$59.05
87086 Bacterial colony count, urine	72	46	$16.14	$8.00
93000 Routine ekg using at least 12 leads including interpretation and report	66	55	$30.28	$14.95
83036 Hemoglobin A1C level	62	46	$19.42	$9.61
84439 Thyroxine (thyroid chemical), free	61	45	$18.04	$8.93
G0008 Administration of influenza virus vaccine	58	58	$60.51	$30.13
90662 Influenza vaccine split virus, preservative free	58	58	$130.52	$68.43
82728 Ferritin (blood protein) level	51	38	$27.26	$13.47
83550 Iron binding capacity	49	36	$17.48	$8.64
83540 Iron level	49	36	$12.94	$6.39
82306 Vitamin d-3 level	38	36	$59.20	$29.28
82746 Folic acid level	35	33	$29.40	$14.56
86140 Measurement C-reactive protein for detection of infection or inflammation	34	30	$10.36	$5.12
84153 Psa (prostate specific antigen) measurement, total	34	25	$36.78	$18.19
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	29	12	$29.68	$14.76
87077 Bacterial culture for aerobic isolates	27	18	$16.16	$8.01
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	27	18	$17.30	$8.57
85652 Red blood cell sedimentation rate, to detect inflammation, automated	26	16	$5.40	$2.68
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	26	26	$36.10	$17.79
G0103 Prostate cancer screening; prostate specific antigen test (psa)	25	25	$38.62	$19.05
84550 Uric acid level, blood	25	22	$9.04	$4.48
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	24	11	$3.35	$1.71
84154 Psa (prostate specific antigen) measurement, free	23	15	$36.78	$18.19
82550 Creatine kinase (cardiac enzyme) level, total	20	16	$13.02	$6.44
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	18	17	$100.49	$30.48
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	17	16	$150.00	$74.47
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	17	16	$50.00	$24.82
83735 Magnesium level	15	14	$13.40	$6.63
69209 Removal of impacted ear wax by washing	13	13	$31.78	$18.16
84484 Troponin (protein) analysis, quantitative	12	11	$24.94	$12.40
99495 Transitional care management services for problem of at least moderate complexity	12	11	$429.56	$212.77
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	11	11	$125.00	$44.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	637	247	$190.87	$95.25
36415 Insertion of needle into vein for collection of blood sample	636	253	$6.00	$3.00
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	516	249	$15.54	$7.77
80053 Blood test, comprehensive group of blood chemicals	463	239	$21.12	$10.56
80061 Blood test, lipids (cholesterol and triglycerides)	250	177	$26.78	$13.39
84443 Blood test, thyroid stimulating hormone (TSH)	215	154	$33.60	$16.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	208	208	$274.94	$137.60
G0444 Annual depression screening, 5 to 15 minutes	199	199	$38.27	$19.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	194	131	$270.82	$135.46
81003 Automated urinalysis test	107	84	$4.50	$2.25
90662 Influenza vaccine split virus, preservative free	105	105	$128.40	$65.26
G0008 Administration of influenza virus vaccine	105	105	$36.92	$17.41
84439 Thyroxine (thyroid chemical), free	93	73	$18.04	$9.02
82607 Cyanocobalamin (vitamin B-12) level	83	70	$30.16	$15.08
80048 Blood test, basic group of blood chemicals (calcium, total)	81	62	$16.92	$8.46
93000 Routine ekg using at least 12 leads including interpretation and report	75	68	$31.22	$15.56
85610 Blood test, clotting time	75	12	$8.58	$4.29
83036 Hemoglobin A1C level	63	40	$19.42	$9.71
81001 Manual urinalysis test with examination using microscope, automated	61	48	$6.34	$3.17
87086 Bacterial colony count, urine	55	41	$16.14	$8.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	48	$116.82	$58.41
82728 Ferritin (blood protein) level	44	34	$27.26	$13.63
82550 Creatine kinase (cardiac enzyme) level, total	43	30	$13.02	$6.51
83550 Iron binding capacity	42	34	$17.48	$8.74
83540 Iron level	42	34	$12.94	$6.47
82746 Folic acid level	40	38	$29.40	$14.70
82306 Vitamin d-3 level	39	33	$59.20	$29.60
84153 Psa (prostate specific antigen) measurement, total	38	31	$36.78	$18.39
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	28	27	$150.00	$75.00
G0103 Prostate cancer screening; prostate specific antigen test (psa)	26	26	$38.62	$19.31
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	26	25	$50.00	$25.00
85652 Red blood cell sedimentation rate, to detect inflammation, automated	24	20	$5.40	$2.70
83735 Magnesium level	24	21	$13.40	$6.70
84550 Uric acid level, blood	23	20	$9.04	$4.52
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	22	18	$17.30	$8.65
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	22	22	$36.10	$18.05
87077 Bacterial culture for aerobic isolates	22	18	$16.16	$8.08
82150 Amylase (enzyme) level	20	17	$12.96	$6.48
69209 Removal of impacted ear wax by washing	17	16	$31.27	$21.20
84484 Troponin (protein) analysis, quantitative	17	16	$24.94	$12.47
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	16	14	$119.67	$45.23
86140 Measurement C-reactive protein for detection of infection or inflammation	15	13	$10.36	$5.18
99495 Transitional care management services for problem of at least moderate complexity	11	11	$426.34	$213.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	637	251	$157.39	$77.86
36415 Insertion of needle into vein for collection of blood sample	627	263	$6.00	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	468	245	$15.68	$7.69
80053 Blood test, comprehensive group of blood chemicals	408	249	$21.27	$10.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	227	227	$240.95	$118.44
G0444 Annual depression screening, 5 to 15 minutes	224	224	$37.55	$18.55
80061 Blood test, lipids (cholesterol and triglycerides)	213	172	$27.05	$13.30
84443 Blood test, thyroid stimulating hormone (TSH)	209	151	$33.85	$16.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	119	$228.04	$113.03
80048 Blood test, basic group of blood chemicals (calcium, total)	112	68	$17.14	$8.38
90662 Influenza vaccine split virus, preservative free	106	105	$121.87	$60.35
G0008 Administration of influenza virus vaccine	106	105	$35.50	$17.18
84439 Thyroxine (thyroid chemical), free	100	69	$18.20	$8.95
85610 Blood test, clotting time	100	15	$8.60	$4.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	79	75	$95.50	$47.67
81003 Automated urinalysis test	78	63	$4.52	$2.23
87086 Bacterial colony count, urine	71	48	$16.27	$8.00
93000 Routine ekg using at least 12 leads including interpretation and report	69	58	$35.96	$17.51
82607 Cyanocobalamin (vitamin B-12) level	63	53	$30.58	$14.95
81001 Manual urinalysis test with examination using microscope, automated	57	41	$6.39	$3.09
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	54	46	$136.27	$100.00
83036 Hemoglobin A1C level	49	36	$19.55	$9.62
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	46	42	$30.84	$15.24
85652 Red blood cell sedimentation rate, to detect inflammation, automated	46	30	$5.45	$2.68
82728 Ferritin (blood protein) level	38	33	$27.66	$13.49
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	36	14	$29.99	$14.69
82550 Creatine kinase (cardiac enzyme) level, total	35	27	$13.02	$6.46
87077 Bacterial culture for aerobic isolates	34	21	$16.37	$8.00
82306 Vitamin d-3 level	34	32	$59.20	$29.37
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	34	21	$17.53	$8.56
84550 Uric acid level, blood	32	30	$9.07	$4.49
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	32	13	$4.10	$2.04
83735 Magnesium level	32	31	$13.45	$6.66
82746 Folic acid level	31	31	$29.82	$14.57
83550 Iron binding capacity	29	27	$17.81	$8.65
83540 Iron level	29	27	$13.19	$6.40
84153 Psa (prostate specific antigen) measurement, total	28	23	$36.78	$18.34
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	27	27	$36.34	$17.93
83880 Natriuretic peptide (heart and blood vessel protein) level	26	14	$78.52	$38.99
G0103 Prostate cancer screening; prostate specific antigen test (psa)	24	24	$38.71	$19.16
99495 Transitional care management services for problem of at least moderate complexity	20	19	$384.28	$191.37
69209 Removal of impacted ear wax by washing	18	15	$29.66	$18.03
G0009 Administration of pneumococcal vaccine	18	18	$35.50	$17.27
86140 Measurement C-reactive protein for detection of infection or inflammation	17	14	$10.36	$5.14
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	16	11	$85.13	$42.38
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$238.41	$118.77
84484 Troponin (protein) analysis, quantitative	15	12	$24.94	$11.56
99239 Hospital discharge day management, more than 30 minutes	14	12	$225.58	$112.40
82150 Amylase (enzyme) level	13	13	$12.96	$5.95
86200 Measurement of antibody for rheumatoid arthritis assessment	13	13	$26.12	$12.85
86431 Rheumatoid factor level	13	13	$11.44	$5.63
83970 Parathormone (parathyroid hormone) level	12	12	$82.56	$41.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	777	249	$155.10	$76.22
36415 Insertion of needle into vein for collection of blood sample	682	264	$6.00	$2.91
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	541	254	$17.59	$8.34
80053 Blood test, comprehensive group of blood chemicals	442	247	$23.93	$11.38
80061 Blood test, lipids (cholesterol and triglycerides)	228	176	$30.40	$14.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	216	137	$227.15	$110.99
84443 Blood test, thyroid stimulating hormone (TSH)	208	159	$38.16	$18.30
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	206	206	$243.98	$118.21
G0444 Annual depression screening, 5 to 15 minutes	179	179	$37.61	$18.22
85610 Blood test, clotting time	170	19	$8.97	$4.28
80048 Blood test, basic group of blood chemicals (calcium, total)	138	67	$19.04	$9.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	107	92	$93.82	$46.65
G0008 Administration of influenza virus vaccine	106	106	$52.50	$17.00
84439 Thyroxine (thyroid chemical), free	105	73	$20.42	$9.82
90662 Influenza vaccine split virus, preservative free	105	105	$108.75	$54.37
82607 Cyanocobalamin (vitamin B-12) level	85	72	$34.29	$16.22
81003 Automated urinalysis test	80	70	$4.98	$2.44
81001 Manual urinalysis test with examination using microscope, automated	78	60	$7.25	$3.33
93000 Routine ekg using at least 12 leads including interpretation and report	73	62	$35.99	$17.67
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	66	15	$35.55	$17.10
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	66	14	$154.07	$75.76
82728 Ferritin (blood protein) level	62	47	$30.73	$14.61
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	58	14	$3.65	$1.80
83036 Hemoglobin A1C level	54	43	$21.98	$9.98
83540 Iron level	51	39	$14.57	$6.91
83550 Iron binding capacity	51	39	$19.67	$9.33
82550 Creatine kinase (cardiac enzyme) level, total	44	40	$15.01	$7.09
85652 Red blood cell sedimentation rate, to detect inflammation, automated	42	27	$6.11	$2.87
87804 Detection test by immunoassay with direct visual observation for influenza virus	40	20	$33.10	$16.22
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	33	33	$39.28	$17.69
G0009 Administration of pneumococcal vaccine	33	33	$52.50	$17.00
83880 Natriuretic peptide (heart and blood vessel protein) level	29	11	$79.61	$38.47
82306 Vitamin d-3 level	26	24	$66.06	$32.23
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	19	$428.86	$210.71
82150 Amylase (enzyme) level	25	23	$14.59	$7.06
83735 Magnesium level	24	20	$15.16	$7.29
G0103 Prostate cancer screening; prostate specific antigen test (psa)	24	24	$41.83	$20.03
84153 Psa (prostate specific antigen) measurement, total	23	19	$40.88	$20.03
81002 Urinalysis, manual test	23	21	$6.96	$3.41
84550 Uric acid level, blood	22	18	$10.29	$4.92
99239 Hospital discharge day management, more than 30 minutes	22	17	$225.70	$110.92
69209 Removal of impacted ear wax by washing	21	16	$29.73	$18.51
99495 Transitional care management services for problem of at least moderate complexity	20	20	$342.63	$168.52
87086 Bacterial colony count, urine	19	15	$17.94	$8.79
90670 Pneumococcal vaccine for injection into muscle	18	18	$426.13	$209.35
82746 Folic acid level	16	15	$33.59	$16.01
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$224.11	$111.08
83970 Parathormone (parathyroid hormone) level	15	12	$92.40	$44.94
84484 Troponin (protein) analysis, quantitative	14	12	$24.94	$12.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	750	239	$153.13	$75.04
36415 Insertion of needle into vein for collection of blood sample	735	264	$6.00	$2.88
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	597	251	$19.55	$9.29
80053 Blood test, comprehensive group of blood chemicals	467	247	$26.62	$12.64
85610 Blood test, clotting time	233	30	$9.93	$4.75
80061 Blood test, lipids (cholesterol and triglycerides)	216	156	$33.78	$16.05
84443 Blood test, thyroid stimulating hormone (TSH)	192	147	$42.19	$20.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	189	189	$245.09	$119.04
81001 Manual urinalysis test with examination using microscope, automated	189	124	$7.99	$3.84
G0444 Annual depression screening, 5 to 15 minutes	187	187	$37.57	$18.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	178	129	$225.67	$110.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	156	102	$92.02	$45.30
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	133	22	$154.35	$76.05
80048 Blood test, basic group of blood chemicals (calcium, total)	128	73	$21.26	$10.23
93000 Routine ekg using at least 12 leads including interpretation and report	120	91	$35.96	$17.67
G0008 Administration of influenza virus vaccine	105	100	$52.50	$20.51
90662 Influenza vaccine split virus, preservative free	99	98	$101.48	$51.20
84439 Thyroxine (thyroid chemical), free	91	73	$22.42	$10.91
82607 Cyanocobalamin (vitamin B-12) level	79	70	$37.95	$18.02
87804 Detection test by immunoassay with direct visual observation for influenza virus	79	36	$33.00	$16.22
82728 Ferritin (blood protein) level	68	52	$34.16	$16.26
83540 Iron level	67	50	$16.25	$7.72
83550 Iron binding capacity	66	50	$21.94	$10.42
82550 Creatine kinase (cardiac enzyme) level, total	63	47	$16.39	$7.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	57	17	$44.67	$21.06
83036 Hemoglobin A1C level	54	44	$24.62	$11.31
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	50	15	$4.71	$1.98
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	44	44	$40.37	$19.25
85652 Red blood cell sedimentation rate, to detect inflammation, automated	41	26	$6.88	$3.18
83735 Magnesium level	37	30	$17.04	$8.10
83880 Natriuretic peptide (heart and blood vessel protein) level	34	12	$84.35	$41.06
82306 Vitamin d-3 level	32	30	$75.13	$35.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	22	$430.83	$212.22
84484 Troponin (protein) analysis, quantitative	29	26	$25.37	$11.80
G0009 Administration of pneumococcal vaccine	28	28	$52.50	$20.16
99239 Hospital discharge day management, more than 30 minutes	26	19	$227.12	$111.87
82150 Amylase (enzyme) level	26	21	$16.48	$7.84
84153 Psa (prostate specific antigen) measurement, total	25	19	$46.83	$22.26
G0103 Prostate cancer screening; prostate specific antigen test (psa)	25	25	$46.83	$22.26
99495 Transitional care management services for problem of at least moderate complexity	23	22	$342.95	$161.70
69209 Removal of impacted ear wax by washing	22	20	$29.57	$17.95
90670 Pneumococcal vaccine for injection into muscle	21	21	$396.31	$186.78
82746 Folic acid level	20	20	$36.70	$17.79
86140 Measurement C-reactive protein for detection of infection or inflammation	18	15	$13.17	$6.26
84550 Uric acid level, blood	16	13	$11.24	$5.47
80076 Liver function blood test panel	15	13	$20.93	$9.89
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	15	14	$32.96	$16.20
81002 Urinalysis, manual test	14	12	$6.97	$3.17
81003 Automated urinalysis test	13	13	$5.83	$2.50
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$350.17	$171.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	769	256	$152.90	$74.53
36415 Insertion of needle into vein for collection of blood sample	644	261	$5.99	$2.90
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	526	250	$21.28	$10.26
80053 Blood test, comprehensive group of blood chemicals	407	243	$28.91	$12.45
85610 Blood test, clotting time	212	34	$10.77	$5.28
81003 Automated urinalysis test	177	126	$6.14	$2.99
80061 Blood test, lipids (cholesterol and triglycerides)	159	141	$36.72	$13.83
G0444 Annual depression screening, 5 to 15 minutes	151	151	$37.64	$18.20
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	150	150	$244.12	$117.67
84443 Blood test, thyroid stimulating hormone (TSH)	150	124	$46.08	$22.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	149	117	$225.01	$108.79
80048 Blood test, basic group of blood chemicals (calcium, total)	138	84	$23.19	$10.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	131	66	$91.50	$45.11
93000 Routine ekg using at least 12 leads including interpretation and report	102	82	$35.98	$17.47
G0008 Administration of influenza virus vaccine	86	86	$52.50	$25.39
82607 Cyanocobalamin (vitamin B-12) level	84	68	$41.34	$19.79
90662 Influenza vaccine split virus, preservative free	82	82	$93.75	$46.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	78	20	$152.12	$74.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	65	18	$52.99	$26.14
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	63	63	$43.62	$21.04
83036 Hemoglobin A1C level	58	45	$26.62	$12.82
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	56	15	$7.93	$3.08
83540 Iron level	55	41	$17.75	$8.38
83721 Ldl cholesterol level	54	54	$26.16	$12.83
85652 Red blood cell sedimentation rate, to detect inflammation, automated	50	38	$7.33	$3.12
87804 Detection test by immunoassay with direct visual observation for influenza virus	48	23	$32.83	$15.44
82728 Ferritin (blood protein) level	41	32	$37.39	$17.44
83735 Magnesium level	39	34	$18.37	$9.01
82550 Creatine kinase (cardiac enzyme) level, total	37	32	$17.66	$4.88
84439 Thyroxine (thyroid chemical), free	36	31	$24.73	$12.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	24	$429.25	$204.22
83550 Iron binding capacity	30	26	$23.97	$11.36
84153 Psa (prostate specific antigen) measurement, total	29	25	$50.38	$24.73
82306 Vitamin d-3 level	28	24	$81.22	$39.80
99239 Hospital discharge day management, more than 30 minutes	28	21	$226.26	$107.34
83880 Natriuretic peptide (heart and blood vessel protein) level	27	11	$93.10	$45.63
84550 Uric acid level, blood	27	19	$12.19	$3.81
82150 Amylase (enzyme) level	25	23	$17.77	$8.71
G0103 Prostate cancer screening; prostate specific antigen test (psa)	24	24	$50.45	$24.73
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	22	20	$17.74	$8.69
81001 Manual urinalysis test with examination using microscope, automated	19	19	$8.70	$4.26
G0009 Administration of pneumococcal vaccine	19	19	$52.50	$25.99
82746 Folic acid level	16	16	$40.34	$19.77
69209 Removal of impacted ear wax by washing	16	16	$33.65	$16.57
99495 Transitional care management services for problem of at least moderate complexity	14	14	$341.60	$156.03
90670 Pneumococcal vaccine for injection into muscle	14	14	$362.12	$186.36
84154 Psa (prostate specific antigen) measurement, free	13	11	$50.41	$24.73
82043 Urine microalbumin (protein) level	11	11	$4.84	$2.37
82570 Creatinine level to test for kidney function or muscle injury	11	11	$14.20	$6.96

Medical Specialties & State Licenses

CMS Verified: 2024-01-17

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME62050

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

371364400 (FL)

Commercial Insurance / Payer ID Rrmc

110058860 (FL)

Commercial Insurance / Payer ID Bcbs

17878 (FL)

Hospital & Practice Group Affiliations

The Moorings Incorporated

120 Moorings Park Dr, Naples, FL 341052122

Millennium Physician Group Llc

400 8th St N, Naples, FL 341025519

Phone: 2392615511

The Moorings Incorporated

130 Moorings Park Dr, Naples, FL 341052122

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

37 Associated Practitioners

Dr. Roland Werres , MD

Internal Medicine - Cardiovascular Disease

NPI 1043215155

Doctor of Medicine (M.D.)

Rhonda Haley , ARNP

Nurse Practitioner

NPI 1043523756

Advanced Registered Nurse Practitioner

Yasel Trujillo

Nurse Practitioner

NPI 1114882784

Dr. Albert Kerns , MD

Internal Medicine - Hematology & Oncology

NPI 1124181409

Doctor of Medicine (M.D.)

Shannon Murphy , PA

Physician Assistant

NPI 1134109028

Physician Assistant

Dr. Kavitha Gudur , MD

Internal Medicine

NPI 1194888479

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address January 17, 2024

Registered at 2675 WINKLER AVE FL 2, FORT MYERS, FL 339019342 (Tel: 8778563774)

✅

NPI Profile Active March 09, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location March 09, 2010

Registered at 400 8TH ST N, NAPLES, FL 341025519 (Tel: 2392615511)

📍

Updated Business Mailing Address March 09, 2010

Registered at 400 8TH ST N, NAPLES, FL 341025519 (Tel: 2392615511)

👤

Provider Name / Credentials Updated March 09, 2010

Recorded as PAUL SHIELDS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 09, 2010

Internal Medicine (License #ME62050 in FL)

🟢

Initial NPI Registration & Enumeration December 18, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1689737967

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: December 18, 2006

Last Update: January 17, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2675 Winkler Ave Fl 2

Fort Myers, FL 339019342

Phone: 8778563774

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.