Active NPI 1710952759 Individual Practitioner Male Practitioner

Dr. Thomas Joseph Guzzardi , MD

Internal Medicine - Nephrology • Fishkill, NY

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Guzzardi, MD is a registered healthcare professional specializing in Internal Medicine - Nephrology in Fishkill, NY. Practice services are available at 60 MERRITT BLVD under active NPI credentials.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, blood test, comprehensive group of blood chemicals. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

60 Merritt Blvd

Fishkill, NY 125242990

Telephone 9142411050

Fax 8457654989

Associated Practice Facility / Clinic

🏢 Optum Medical Care, P.c. Facility NPI 1841156601

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Fishkill, NY

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.5 Yrs

State Avg: 27.7 Yrs

Regional Practice Density

1 Specialists

Practicing in Fishkill, NY (1093 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

17.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	51	47	$3.75	$2.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	40	$153.09	$138.31
80053 Blood test, comprehensive group of blood chemicals	37	35	$10.56	$10.45
84443 Blood test, thyroid stimulating hormone (TSH)	31	30	$16.80	$16.59
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	30	28	$7.77	$7.68
80061 Blood test, lipids (cholesterol and triglycerides)	28	27	$13.39	$13.26
G0008 Administration of influenza virus vaccine	20	20	$23.61	$20.15
81001 Manual urinalysis test with examination using microscope, automated	19	18	$3.17	$3.12
0064A Adm sarscov2 50mcg/0.25mlbst	19	19	$43.16	$40.34
84439 Thyroxine (thyroid chemical), free	18	17	$11.91	$8.91
90662 Influenza vaccine split virus, preservative free	18	18	$77.35	$68.28
82306 Vitamin d-3 level	12	12	$29.60	$29.11
0124A Fee covid-19 vac 13 res	11	11	$100.00	$46.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	463	250	$3.70	$3.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	383	202	$160.98	$140.72
80053 Blood test, comprehensive group of blood chemicals	349	220	$11.30	$10.54
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	319	217	$8.31	$7.75
80061 Blood test, lipids (cholesterol and triglycerides)	234	178	$14.37	$13.39
84443 Blood test, thyroid stimulating hormone (TSH)	196	151	$17.79	$16.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	157	157	$159.79	$144.90
83036 Hemoglobin A1C level	129	86	$10.13	$9.71
G0008 Administration of influenza virus vaccine	121	121	$21.59	$19.77
90662 Influenza vaccine split virus, preservative free	116	116	$74.20	$63.67
81001 Manual urinalysis test with examination using microscope, automated	112	83	$3.29	$3.15
82306 Vitamin d-3 level	100	86	$35.10	$29.60
84439 Thyroxine (thyroid chemical), free	100	66	$10.02	$9.02
99213 Established patient office or other outpatient visit, typically 15 minutes	88	88	$112.81	$99.73
93000 Routine ekg using at least 12 leads including interpretation and report	78	71	$32.24	$16.49
82043 Urine microalbumin (protein) level	66	53	$5.78	$5.78
82607 Cyanocobalamin (vitamin B-12) level	64	56	$16.41	$15.03
80048 Blood test, basic group of blood chemicals (calcium, total)	61	40	$9.06	$8.46
81003 Automated urinalysis test	52	50	$2.67	$2.25
82728 Ferritin (blood protein) level	48	36	$13.63	$13.63
83550 Iron binding capacity	47	35	$8.74	$8.74
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	40	38	$229.85	$198.77
0064A Adm sarscov2 50mcg/0.25mlbst	34	34	$70.00	$47.64
0004A Fee covid-19 vac 1 res	32	32	$50.31	$42.63
87086 Bacterial colony count, urine	31	25	$8.07	$8.07
84153 Psa (prostate specific antigen) measurement, total	29	27	$22.00	$18.39
99495 Transitional care management services for problem of at least moderate complexity	28	24	$245.94	$225.44
G0103 Prostate cancer screening; prostate specific antigen test (psa)	28	28	$19.31	$19.31
82746 Folic acid level	24	22	$14.70	$14.70
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	23	23	$53.04	$43.32
83735 Magnesium level	22	13	$6.70	$6.70
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	21	21	$46.86	$33.77
0011A Adm sarscov2 100mcg/0.5ml1st	16	16	$49.38	$42.39
85652 Red blood cell sedimentation rate, to detect inflammation, automated	15	13	$2.70	$2.70
99443 Telephone medical discussion with physician, 21-30 minutes	15	13	$156.76	$142.97
0012A Adm sarscov2 100mcg/0.5ml2nd	15	15	$50.00	$42.55
87077 Bacterial culture for aerobic isolates	13	12	$11.46	$7.69
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	13	13	$17.03	$17.03
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	13	12	$11.91	$8.11
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$134.11	$123.74
G0009 Administration of pneumococcal vaccine	11	11	$26.50	$19.75

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	586	257	$132.69	$116.16
36415 Insertion of needle into vein for collection of blood sample	570	303	$3.89	$2.98
80053 Blood test, comprehensive group of blood chemicals	383	255	$11.60	$10.49
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	356	251	$8.47	$7.72
80061 Blood test, lipids (cholesterol and triglycerides)	272	207	$15.02	$13.31
84443 Blood test, thyroid stimulating hormone (TSH)	245	188	$17.56	$16.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	188	188	$138.49	$124.52
G0008 Administration of influenza virus vaccine	174	171	$22.21	$19.74
90662 Influenza vaccine split virus, preservative free	169	166	$59.87	$58.15
82306 Vitamin d-3 level	159	134	$34.04	$29.24
81001 Manual urinalysis test with examination using microscope, automated	158	118	$3.50	$3.14
83036 Hemoglobin A1C level	150	90	$10.07	$9.65
99213 Established patient office or other outpatient visit, typically 15 minutes	132	128	$93.62	$80.74
93000 Routine ekg using at least 12 leads including interpretation and report	113	110	$26.49	$18.61
84439 Thyroxine (thyroid chemical), free	111	74	$9.88	$8.96
82043 Urine microalbumin (protein) level	95	68	$6.74	$5.74
81003 Automated urinalysis test	87	83	$2.49	$2.23
82728 Ferritin (blood protein) level	73	58	$14.65	$13.53
82607 Cyanocobalamin (vitamin B-12) level	71	59	$16.23	$14.99
83550 Iron binding capacity	67	52	$9.43	$8.67
87086 Bacterial colony count, urine	51	45	$8.07	$8.01
82746 Folic acid level	50	46	$14.70	$14.59
80048 Blood test, basic group of blood chemicals (calcium, total)	46	38	$8.46	$8.39
84153 Psa (prostate specific antigen) measurement, total	37	32	$21.16	$18.27
G0009 Administration of pneumococcal vaccine	33	33	$58.61	$19.62
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	26	26	$124.16	$117.68
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	26	19	$8.65	$8.61
87077 Bacterial culture for aerobic isolates	26	19	$8.08	$8.04
99443 Telephone medical discussion with physician, 21-30 minutes	21	18	$214.00	$117.99
87088 Bacterial urine culture	21	16	$8.09	$8.04
86769 Measure of severe acute respiratory syndrome coronavirus 2 (covid-19) antibody	20	18	$55.00	$42.13
99495 Transitional care management services for problem of at least moderate complexity	18	13	$219.03	$199.59
85652 Red blood cell sedimentation rate, to detect inflammation, automated	16	15	$5.59	$2.69
83735 Magnesium level	16	12	$11.36	$6.69
84100 Phosphate level	15	12	$4.74	$4.70
82550 Creatine kinase (cardiac enzyme) level, total	15	13	$8.94	$6.45
99442 Telephone medical discussion with physician, 11-20 minutes	13	13	$110.00	$84.51
G0296 Counseling visit to discuss need for lung cancer screening using low dose ct scan (ldct) (service is for eligibility determination and shared decision making)	13	13	$40.41	$32.00
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	12	12	$17.03	$16.97
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	11	11	$15.92	$15.77

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	710	274	$133.39	$113.20
36415 Insertion of needle into vein for collection of blood sample	595	297	$3.91	$2.94
80053 Blood test, comprehensive group of blood chemicals	419	271	$12.85	$11.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	406	272	$9.39	$8.46
84443 Blood test, thyroid stimulating hormone (TSH)	283	206	$21.15	$18.24
80061 Blood test, lipids (cholesterol and triglycerides)	280	207	$16.13	$14.58
81001 Manual urinalysis test with examination using microscope, automated	226	180	$3.63	$3.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	184	184	$142.31	$122.17
82306 Vitamin d-3 level	181	155	$38.45	$32.23
G0008 Administration of influenza virus vaccine	166	166	$20.16	$17.61
90662 Influenza vaccine split virus, preservative free	158	158	$54.82	$52.41
83036 Hemoglobin A1C level	148	85	$11.80	$10.57
84439 Thyroxine (thyroid chemical), free	121	72	$12.27	$9.82
99213 Established patient office or other outpatient visit, typically 15 minutes	104	103	$92.13	$76.49
93000 Routine ekg using at least 12 leads including interpretation and report	100	97	$20.52	$18.14
80048 Blood test, basic group of blood chemicals (calcium, total)	79	46	$11.80	$9.21
82607 Cyanocobalamin (vitamin B-12) level	75	60	$17.78	$16.41
82043 Urine microalbumin (protein) level	64	47	$7.09	$6.29
82728 Ferritin (blood protein) level	56	44	$17.70	$14.66
83550 Iron binding capacity	53	41	$11.38	$9.39
G0009 Administration of pneumococcal vaccine	52	52	$21.06	$18.54
82746 Folic acid level	45	39	$18.06	$16.01
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	14	$21.73	$17.62
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	33	33	$120.03	$110.97
87086 Bacterial colony count, urine	33	27	$9.91	$8.79
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	26	24	$22.35	$18.54
84153 Psa (prostate specific antigen) measurement, total	24	23	$28.41	$20.03
90670 Pneumococcal vaccine for injection into muscle	22	22	$219.82	$209.20
81003 Automated urinalysis test	21	21	$2.49	$2.44
82550 Creatine kinase (cardiac enzyme) level, total	21	20	$13.66	$7.09
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	16	$9.61	$9.42
87077 Bacterial culture for aerobic isolates	20	16	$8.97	$8.79
99495 Transitional care management services for problem of at least moderate complexity	18	17	$192.59	$172.63
87088 Bacterial urine culture	15	12	$8.99	$8.81

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	733	277	$135.41	$112.13
36415 Insertion of needle into vein for collection of blood sample	528	288	$4.30	$2.94
80053 Blood test, comprehensive group of blood chemicals	361	265	$14.96	$12.78
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	354	259	$10.83	$9.40
84443 Blood test, thyroid stimulating hormone (TSH)	267	206	$23.26	$20.33
81001 Manual urinalysis test with examination using microscope, automated	260	210	$4.56	$3.84
80061 Blood test, lipids (cholesterol and triglycerides)	247	200	$19.25	$16.19
82306 Vitamin d-3 level	176	153	$41.05	$35.82
G0008 Administration of influenza virus vaccine	145	144	$25.75	$23.98
84439 Thyroxine (thyroid chemical), free	143	99	$11.78	$10.91
90662 Influenza vaccine split virus, preservative free	140	139	$53.77	$51.02
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	132	132	$150.48	$122.95
83036 Hemoglobin A1C level	119	75	$13.56	$11.75
93000 Routine ekg using at least 12 leads including interpretation and report	106	103	$26.09	$18.09
82607 Cyanocobalamin (vitamin B-12) level	80	74	$19.51	$18.24
80048 Blood test, basic group of blood chemicals (calcium, total)	72	54	$10.42	$10.21
82728 Ferritin (blood protein) level	63	52	$16.86	$16.49
83550 Iron binding capacity	57	45	$10.79	$10.57
82043 Urine microalbumin (protein) level	52	42	$7.14	$7.00
G0009 Administration of pneumococcal vaccine	51	51	$25.69	$24.01
82746 Folic acid level	41	39	$21.66	$17.79
84153 Psa (prostate specific antigen) measurement, total	39	36	$22.71	$22.26
90471 Administration of 1 vaccine	37	31	$26.85	$21.75
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	37	16	$24.50	$21.80
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	32	32	$28.89	$20.60
99213 Established patient office or other outpatient visit, typically 15 minutes	27	27	$99.01	$74.30
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	26	26	$107.75	$105.59
90670 Pneumococcal vaccine for injection into muscle	25	25	$219.54	$198.08
99495 Transitional care management services for problem of at least moderate complexity	23	22	$193.24	$172.96
82550 Creatine kinase (cardiac enzyme) level, total	18	15	$8.04	$7.88
87086 Bacterial colony count, urine	17	17	$9.96	$9.76
83735 Magnesium level	16	14	$10.32	$8.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$194.84	$173.50

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	716	261	$133.73	$105.82
36415 Insertion of needle into vein for collection of blood sample	532	265	$4.17	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	362	236	$11.93	$10.45
80053 Blood test, comprehensive group of blood chemicals	316	227	$14.87	$11.04
84443 Blood test, thyroid stimulating hormone (TSH)	233	170	$25.45	$22.59
81001 Manual urinalysis test with examination using microscope, automated	205	167	$5.10	$4.26
80061 Blood test, lipids (cholesterol and triglycerides)	182	155	$21.87	$13.81
82306 Vitamin d-3 level	162	132	$45.34	$39.80
84439 Thyroxine (thyroid chemical), free	134	89	$12.67	$12.12
80048 Blood test, basic group of blood chemicals (calcium, total)	121	88	$9.02	$8.28
G0008 Administration of influenza virus vaccine	118	117	$30.97	$29.89
82607 Cyanocobalamin (vitamin B-12) level	114	91	$21.91	$20.27
90662 Influenza vaccine split virus, preservative free	110	110	$46.52	$45.13
83036 Hemoglobin A1C level	106	65	$15.01	$13.05
93000 Routine ekg using at least 12 leads including interpretation and report	86	84	$24.63	$18.10
82728 Ferritin (blood protein) level	86	63	$20.20	$18.33
83550 Iron binding capacity	83	62	$12.93	$11.75
99213 Established patient office or other outpatient visit, typically 15 minutes	74	69	$87.59	$73.98
82746 Folic acid level	62	53	$22.39	$19.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	60	60	$152.42	$121.71
82043 Urine microalbumin (protein) level	56	47	$10.79	$7.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	16	$30.53	$27.13
G0009 Administration of pneumococcal vaccine	41	41	$31.82	$29.86
82550 Creatine kinase (cardiac enzyme) level, total	31	27	$10.93	$5.42
90670 Pneumococcal vaccine for injection into muscle	23	23	$196.41	$187.31
84153 Psa (prostate specific antigen) measurement, total	22	20	$37.06	$24.73
83735 Magnesium level	21	16	$10.70	$9.01
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	21	20	$31.14	$22.89
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	19	19	$98.41	$95.03
99495 Transitional care management services for problem of at least moderate complexity	13	12	$237.75	$171.63
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	13	13	$21.82	$21.38
85652 Red blood cell sedimentation rate, to detect inflammation, automated	11	11	$3.70	$3.63

Medical Specialties & State Licenses

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License NY 196125

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

01947286 (NY)

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Kimberly Chu , MD

Pathology - Anatomic Pathology & Clinical Pathology

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Doctor of Medicine (M.D.)

Dr. Paul Kandel , MD

Internal Medicine

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Doctor of Medicine (M.D.)

Dr. Eugene Tolunsky , MD

Psychiatry & Neurology - Neurology

NPI 1023057783

Doctor of Medicine (M.D.)

Dr. Albert Szabo , MD

Psychiatry & Neurology - Neurology

NPI 1023058666

Doctor of Medicine (M.D.)

Jaclyn Sylvia , PA-C

Physician Assistant

NPI 1023294287

Physician Assistant (Certified)

Dr. William Zurhellen , MD

Pediatrics

NPI 1043218571

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active November 17, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location November 17, 2016

Registered at 60 MERRITT BLVD, FISHKILL, NY 125242990 (Tel: 9142411050)

📍

Updated Business Mailing Address November 17, 2016

Registered at 110 S BEDFORD RD, CAREMOUNT MEDICAL PC, MOUNT KISCO, NY 105493446 (Tel: 9142411050)

👤

Provider Name / Credentials Updated November 17, 2016

Recorded as THOMAS GUZZARDI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 17, 2016

Internal Medicine (License #196125 in NY)

🟢

Initial NPI Registration & Enumeration February 22, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1710952759

Entity Type:

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

Enumeration Date: February 22, 2006

Last Update: November 17, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

110 S Bedford Rd, Caremount Medical Pc

Mount Kisco, NY 105493446

Phone: 9142411050

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.