Active NPI 1558420323 Individual Practitioner Male Practitioner

Dr. David J. Knudtson , MD

Internal Medicine • Naples, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Knudtson, MD is a certified Internal Medicine practicing in Naples, FL. With approximately 35 years of clinical experience since graduating from Northwestern University Feinberg Medical School in 1991, Dr. Knudtson delivers high-quality medical care to the local community at 6635 HILLWAY CIR STE 400.

Dr. Knudtson is affiliated with Millennium Physician Group Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6635 Hillway Cir Ste 400

Naples, FL 341128757

Telephone 2394559550

Fax 2394558980

Associated Practice Facility / Clinic

🏢 Fariba Ghazizadeh Md And Jad Naser Md Pa Facility NPI 1407937873

Medicare Profile & Education

Medical School

Northwestern University Feinberg Medical School

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Naples, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +11.8 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

✓ Offers Virtual Consultations

Medicare Pricing Discount

52.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knudtson (35 Years) 35 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	2,084	783	$262.56	$121.21
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	2,024	769	$33.75	$16.53
99213 Established patient office or other outpatient visit, typically 15 minutes	858	394	$186.59	$81.42
36415 Insertion of needle into vein for collection of blood sample	588	409	$17.66	$8.56
83036 Hemoglobin A1C level	509	387	$19.42	$9.35
80053 Blood test, comprehensive group of blood chemicals	507	386	$21.12	$10.35
80061 Blood test, lipids (cholesterol and triglycerides)	499	386	$26.78	$13.01
84443 Blood test, thyroid stimulating hormone (TSH)	497	388	$33.60	$16.39
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	487	382	$15.54	$7.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	452	452	$266.33	$129.92
82306 Vitamin d-3 level	448	359	$59.20	$28.82
G0444 Annual depression screening, 5 to 15 minutes	416	415	$38.13	$18.61
93000 Routine ekg using at least 12 leads including interpretation and report	203	190	$29.50	$14.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	175	175	$344.60	$169.57
G0008 Administration of influenza virus vaccine	158	157	$67.07	$32.91
90662 Influenza vaccine split virus, preservative free	156	155	$151.39	$81.31
82043 Urine microalbumin (protein) level	150	132	$11.56	$5.55
82570 Creatinine level to test for kidney function or muscle injury	150	132	$10.36	$4.98
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	136	119	$371.00	$177.00
85610 Blood test, clotting time	128	21	$8.58	$4.20
81002 Urinalysis, manual test	110	99	$6.96	$3.41
G0103 Prostate cancer screening; prostate specific antigen test (psa)	105	105	$38.62	$18.92
96127 Assessment of emotional or behavioral problems	91	79	$9.82	$4.83
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	73	73	$457.28	$225.11
99496 Transitional care management services for problem of high complexity	64	54	$568.48	$268.45
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	18	$34.74	$14.03
G0180 Physician or allowed practitioner 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 and	51	45	$109.18	$53.77
81003 Automated urinalysis test	49	48	$4.50	$2.20
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	47	13	$2.48	$1.20
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	38	19	$85.06	$41.91
G0442 Annual alcohol misuse screening, 5 to 15 minutes	30	30	$38.40	$18.82
84550 Uric acid level, blood	26	23	$9.04	$4.43
82607 Cyanocobalamin (vitamin B-12) level	24	24	$30.16	$14.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$116.12	$50.05
82746 Folic acid level	24	24	$29.40	$14.41
69210 Removal of impacted ear wax	24	19	$99.72	$49.06
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	22	14	$46.45	$22.95
99495 Transitional care management services for problem of at least moderate complexity	21	20	$421.56	$194.81
82728 Ferritin (blood protein) level	14	13	$27.26	$13.36
81001 Manual urinalysis test with examination using microscope, automated	14	14	$6.34	$3.11
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	12	12	$134.02	$68.19
84153 Psa (prostate specific antigen) measurement, total	12	12	$36.78	$18.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$229.44	$111.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,926	656	$264.48	$121.96
36415 Insertion of needle into vein for collection of blood sample	670	398	$17.12	$8.36
83036 Hemoglobin A1C level	590	379	$19.42	$9.44
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	525	368	$15.54	$7.58
84443 Blood test, thyroid stimulating hormone (TSH)	512	363	$33.60	$16.46
80053 Blood test, comprehensive group of blood chemicals	497	358	$21.12	$10.35
80061 Blood test, lipids (cholesterol and triglycerides)	483	356	$26.78	$13.07
82306 Vitamin d-3 level	459	342	$59.20	$28.95
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	373	373	$266.73	$130.01
G0444 Annual depression screening, 5 to 15 minutes	371	371	$37.59	$18.32
81002 Urinalysis, manual test	264	244	$6.96	$3.37
93000 Routine ekg using at least 12 leads including interpretation and report	258	248	$30.23	$14.79
85610 Blood test, clotting time	129	17	$8.58	$4.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	129	129	$347.03	$171.73
G0008 Administration of influenza virus vaccine	117	115	$64.40	$31.02
G0103 Prostate cancer screening; prostate specific antigen test (psa)	113	113	$38.62	$18.92
90662 Influenza vaccine split virus, preservative free	110	108	$143.79	$70.41
99213 Established patient office or other outpatient visit, typically 15 minutes	106	95	$187.08	$82.80
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	105	91	$370.69	$178.81
82570 Creatinine level to test for kidney function or muscle injury	104	81	$10.36	$5.03
82043 Urine microalbumin (protein) level	104	81	$11.56	$5.61
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	76	24	$47.28	$23.27
87086 Bacterial colony count, urine	72	71	$16.14	$7.91
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	60	28	$30.25	$14.28
G0180 Physician or allowed practitioner 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 and	50	43	$107.20	$52.74
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	40	19	$85.52	$42.10
99496 Transitional care management services for problem of high complexity	40	36	$569.96	$269.68
82607 Cyanocobalamin (vitamin B-12) level	36	30	$30.16	$14.78
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	33	15	$3.26	$1.56
82746 Folic acid level	28	25	$29.40	$14.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	11	$117.12	$57.69
84550 Uric acid level, blood	26	20	$9.04	$4.43
81003 Automated urinalysis test	24	24	$4.50	$2.20
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	19	$17.30	$8.48
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$343.24	$168.19
87077 Bacterial culture for aerobic isolates	20	19	$16.16	$7.92
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	19	19	$30.24	$14.94
G0009 Administration of pneumococcal vaccine	19	19	$64.40	$28.24
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	19	19	$577.33	$253.11
86140 Measurement C-reactive protein for detection of infection or inflammation	15	15	$10.36	$5.08
84153 Psa (prostate specific antigen) measurement, total	13	12	$36.78	$18.02
69210 Removal of impacted ear wax	11	11	$100.16	$49.65
81001 Manual urinalysis test with examination using microscope, automated	11	11	$6.34	$2.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,700	597	$265.85	$131.27
J0897 Injection, denosumab, 1 mg	1,140	12	$43.44	$21.59
36415 Insertion of needle into vein for collection of blood sample	570	360	$6.00	$2.94
83036 Hemoglobin A1C level	429	292	$19.42	$9.48
G0444 Annual depression screening, 5 to 15 minutes	416	416	$37.78	$18.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	403	403	$271.53	$135.53
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	361	298	$15.54	$7.64
80053 Blood test, comprehensive group of blood chemicals	359	294	$21.12	$10.39
84443 Blood test, thyroid stimulating hormone (TSH)	358	282	$33.60	$16.56
80061 Blood test, lipids (cholesterol and triglycerides)	346	287	$26.78	$13.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	330	257	$378.80	$186.74
93000 Routine ekg using at least 12 leads including interpretation and report	252	243	$30.28	$14.90
82306 Vitamin d-3 level	209	185	$59.20	$28.87
G0008 Administration of influenza virus vaccine	179	177	$60.25	$29.97
90662 Influenza vaccine split virus, preservative free	172	171	$130.52	$67.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	121	121	$353.57	$176.97
81002 Urinalysis, manual test	105	100	$6.96	$3.36
99213 Established patient office or other outpatient visit, typically 15 minutes	90	83	$190.15	$94.60
G0103 Prostate cancer screening; prostate specific antigen test (psa)	90	90	$38.62	$19.04
85610 Blood test, clotting time	81	14	$8.58	$4.24
87086 Bacterial colony count, urine	69	62	$16.14	$7.95
G0250 Physician review, interpretation, and patient management of home inr testing for patient with either mechanical heart valve(s), chronic atrial fibrillation, or venous thromboembolism who meets medicare coverage criteria; testing not occurring more frequent	61	12	$17.18	$8.63
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	56	17	$29.68	$14.84
99496 Transitional care management services for problem of high complexity	51	46	$577.96	$289.97
82043 Urine microalbumin (protein) level	47	44	$11.56	$5.45
82570 Creatinine level to test for kidney function or muscle injury	47	44	$10.36	$4.89
G0180 Physician or allowed practitioner 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 and	45	34	$110.30	$55.27
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	45	45	$463.57	$234.95
82607 Cyanocobalamin (vitamin B-12) level	33	29	$30.16	$14.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	13	$119.04	$59.61
81003 Automated urinalysis test	24	24	$4.50	$2.21
82746 Folic acid level	23	22	$29.40	$14.53
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	22	19	$17.30	$8.56
87077 Bacterial culture for aerobic isolates	22	19	$16.16	$8.00
84550 Uric acid level, blood	19	15	$9.04	$4.47
69210 Removal of impacted ear wax	18	16	$102.30	$51.28
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	12	$85.48	$40.17
82728 Ferritin (blood protein) level	15	15	$27.26	$13.49
84153 Psa (prostate specific antigen) measurement, total	14	12	$36.78	$18.19
81001 Manual urinalysis test with examination using microscope, automated	14	14	$6.34	$3.13
G0009 Administration of pneumococcal vaccine	13	13	$61.44	$30.11
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	12	12	$567.43	$278.05
86140 Measurement C-reactive protein for detection of infection or inflammation	12	12	$10.36	$5.12
83550 Iron binding capacity	11	11	$17.48	$8.65
83540 Iron level	11	11	$12.94	$6.41
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$349.40	$174.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	602	416	$165.16	$113.70
99443 Telephone medical discussion with physician, 21-30 minutes	263	144	$237.00	$108.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	191	191	$258.77	$142.37
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	155	135	$286.54	$176.68
G0444 Annual depression screening, 5 to 15 minutes	71	71	$38.30	$19.44
36415 Insertion of needle into vein for collection of blood sample	51	47	$6.00	$3.00
G0008 Administration of influenza virus vaccine	43	43	$36.92	$17.39
99213 Established patient office or other outpatient visit, typically 15 minutes	41	40	$126.13	$78.04
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	41	40	$15.54	$7.77
80053 Blood test, comprehensive group of blood chemicals	39	39	$21.12	$10.56
84443 Blood test, thyroid stimulating hormone (TSH)	38	38	$33.60	$16.80
90662 Influenza vaccine split virus, preservative free	38	38	$130.52	$65.26
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	36	36	$462.34	$235.90
83036 Hemoglobin A1C level	35	34	$19.42	$9.71
80061 Blood test, lipids (cholesterol and triglycerides)	34	34	$26.78	$13.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$350.72	$177.78
93000 Routine ekg using at least 12 leads including interpretation and report	24	23	$31.22	$15.77
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	21	21	$32.00	$8.92
G0180 Physician or allowed practitioner 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 and	20	18	$200.08	$56.85
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$368.02	$179.00
82306 Vitamin d-3 level	14	14	$59.20	$29.60
99495 Transitional care management services for problem of at least moderate complexity	12	12	$353.17	$185.40
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$38.62	$19.31
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$398.94	$148.04
99496 Transitional care management services for problem of high complexity	11	11	$561.96	$260.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	863	446	$156.78	$85.75
99443 Telephone medical discussion with physician, 21-30 minutes	291	176	$237.00	$86.31
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	277	277	$254.00	$124.50
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	201	154	$186.44	$121.23
99213 Established patient office or other outpatient visit, typically 15 minutes	123	114	$104.44	$56.12
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	66	65	$32.00	$9.22
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	24	24	$381.00	$182.98
G0180 Physician or allowed practitioner 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 and	19	18	$216.00	$57.62
99495 Transitional care management services for problem of at least moderate complexity	19	18	$271.05	$132.98
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	17	16	$33.59	$14.19
99358 Prolonged patient service without direct patient contact first hour	15	15	$340.00	$120.31
69210 Removal of impacted ear wax	14	12	$85.29	$38.43
G0513 Prolonged preventive service(s) (beyond the typical service time of the primary procedure), in the office or other outpatient setting requiring direct patient contact beyond the usual service; first 30 minutes (list separately in addition to code for preve	12	12	$143.25	$67.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	799	427	$123.88	$84.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	287	287	$253.46	$123.45
99213 Established patient office or other outpatient visit, typically 15 minutes	208	183	$59.13	$54.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	160	134	$173.89	$119.14
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	115	113	$32.00	$9.09
G0513 Prolonged preventive service(s) (beyond the typical service time of the primary procedure), in the office or other outpatient setting requiring direct patient contact beyond the usual service; first 30 minutes (list separately in addition to code for preve	101	101	$143.00	$66.00
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	26	26	$381.00	$182.50
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	25	25	$380.38	$133.25
G0180 Physician or allowed practitioner 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 and	20	20	$216.00	$56.69
99495 Transitional care management services for problem of at least moderate complexity	14	14	$242.00	$117.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	805	438	$124.13	$82.95
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	199	199	$252.77	$122.51
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	179	137	$173.93	$116.58
99213 Established patient office or other outpatient visit, typically 15 minutes	131	118	$58.84	$54.54
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	73	71	$32.00	$8.98
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$381.00	$180.46
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	18	18	$404.00	$133.81
69210 Removal of impacted ear wax	14	14	$81.00	$36.15
G0180 Physician or allowed practitioner 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 and	13	11	$216.00	$56.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	840	428	$122.84	$83.22
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	152	107	$171.94	$117.62
99213 Established patient office or other outpatient visit, typically 15 minutes	148	126	$58.71	$54.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	147	147	$251.33	$121.54
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	45	42	$32.00	$8.97
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	35	35	$381.00	$179.24
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	16	16	$404.00	$134.06
G0180 Physician or allowed practitioner 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 and	13	12	$216.00	$56.70

Medical Specialties & State Licenses

CMS Verified: 2021-06-08

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME148391

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 036-081216

Hospital & Practice Group Affiliations

Millennium Physician Group Llc

6635 Hillway Cir, Naples, FL 341128757

Phone: 2394559500

Secondary Practice Locations

211 Waukegan Rd Ste 200

Northfield, IL 600932724

Phone: 8472426600

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Jad Naser , MD

Internal Medicine

NPI 1831282961

Doctor of Medicine (M.D.)

Jafet Baxter , APRN

Nurse Practitioner - Adult Health

NPI 1851886915

Advanced Practice Registered Nurse

Dr. Fariba Ghazizadeh , MD

Family Medicine

NPI 1942308077

Doctor of Medicine (M.D.)

Julia Olivastro , NP

Nurse Practitioner - Family

NPI 1982460010

Nurse Practitioner

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location July 12, 2021

Registered at 6635 HILLWAY CIR STE 400, NAPLES, FL 341128757 (Tel: 2394559550)

📍

Updated Business Mailing Address July 12, 2021

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

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 12, 2021

Internal Medicine (License #ME148391 in FL)

📍

Updated Practice Location August 27, 2020

Registered at 211 WAUKEGAN RD STE 200, NORTHFIELD, IL 600932724 (Tel: 8472426600)

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Updated Business Mailing Address August 27, 2020

Registered at 211 WAUKEGAN RD STE 200, NORTHFIELD, IL 600932724 (Tel: 8472426600)

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Medical Taxonomy / Specialty Registered (Primary Specialty) August 27, 2020

Internal Medicine (License #036-081216 in IL)

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NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 2550 WAUKEGAN RD, SUITE 100, GLENVIEW, IL 600251777 (Tel: 8477292541)

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Updated Business Mailing Address July 08, 2007

Registered at 2650 RIDGE AVE, EVANSTON HOSPITAL, EVANSTON, IL 602011718 (Tel: 8475701206)

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Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID KNUDTSON, MD

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

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Initial NPI Registration & Enumeration December 07, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1558420323

Entity Type:

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

Enumeration Date: December 07, 2006

Last Update: July 12, 2021

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

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