Active NPI 1205847613 Individual Practitioner Male Practitioner

Dr. Michael F Marzec , MD

Internal Medicine • Aurora, IL

Professional Overview & Biography Verified Profile Summary

Dr. Michael Marzec, MD is a registered healthcare professional specializing in Internal Medicine in Aurora, IL. Practice services are available at 2285 SEQUOIA DR under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, blood test, clotting time, anticoagulant management of patient taking warfarin. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2285 Sequoia Dr

Aurora, IL 605066209

Telephone 6308596910

Associated Practice Facility / Clinic

🏢 Dreyer Clinic, Inc. Facility NPI 1184718355

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Aurora, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 27.6 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

45 Specialists

Practicing in Aurora, IL (7544 Statewide)

Telehealth Adoption Rate

28.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

47.5% 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 (2020)

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	327	260	$210.71	$114.33
85610 Blood test, clotting time	171	93	$34.00	$4.21
93793 Anticoagulant management of patient taking warfarin	155	88	$26.00	$12.36
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	148	148	$316.00	$120.99
99442 Telephone medical discussion with physician, 11-20 minutes	46	46	$102.00	$79.41
99213 Established patient office or other outpatient visit, typically 15 minutes	45	45	$144.22	$79.78
G0009 Administration of pneumococcal vaccine	30	30	$41.00	$17.46
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	22	22	$152.00	$109.28
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$35.00	$18.65
G0008 Administration of influenza virus vaccine	19	19	$41.00	$17.39
99441 Telephone medical discussion with physician, 5-10 minutes	18	17	$63.00	$48.37
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$353.00	$174.04

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	526	361	$203.00	$114.15
99213 Established patient office or other outpatient visit, typically 15 minutes	386	284	$136.00	$78.03
85610 Blood test, clotting time	381	167	$34.00	$4.24
93793 Anticoagulant management of patient taking warfarin	337	159	$26.00	$12.60
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	186	186	$316.18	$122.17
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	76	16	$61.00	$17.55
G0009 Administration of pneumococcal vaccine	64	64	$41.00	$17.39
93000 Routine ekg using at least 12 leads including interpretation and report	44	41	$82.00	$18.20
G0008 Administration of influenza virus vaccine	41	40	$41.00	$17.35
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	41	40	$35.00	$18.65
90670 Pneumococcal vaccine for injection into muscle	34	34	$318.00	$202.16
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	31	31	$149.68	$110.50
G0103 Prostate cancer screening; prostate specific antigen test (psa)	22	22	$98.00	$20.03
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	18	18	$39.00	$17.69
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$474.00	$181.14
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$349.00	$175.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	884	447	$22.00	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	834	460	$130.52	$76.60
85610 Blood test, clotting time	450	205	$34.00	$4.73
80061 Blood test, lipids (cholesterol and triglycerides)	392	341	$96.00	$16.19
80048 Blood test, basic group of blood chemicals (calcium, total)	368	255	$58.83	$10.21
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	360	308	$45.78	$9.38
93793 Anticoagulant management of patient taking warfarin	337	213	$26.00	$12.57
83036 Hemoglobin A1C level	325	181	$64.00	$11.75
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	286	286	$316.00	$122.01
80053 Blood test, comprehensive group of blood chemicals	278	266	$75.48	$12.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	264	216	$199.17	$111.84
81001 Manual urinalysis test with examination using microscope, automated	165	142	$27.00	$3.84
84443 Blood test, thyroid stimulating hormone (TSH)	133	108	$108.00	$20.33
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	110	19	$146.20	$72.71
81003 Automated urinalysis test	103	97	$20.03	$2.71
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	73	58	$43.44	$20.84
G0009 Administration of pneumococcal vaccine	65	65	$34.77	$21.46
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	52	52	$474.00	$169.65
G0008 Administration of influenza virus vaccine	51	50	$40.90	$21.46
90670 Pneumococcal vaccine for injection into muscle	51	51	$244.57	$197.18
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	51	14	$59.00	$21.58
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	51	50	$35.00	$18.65
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	50	50	$39.00	$19.25
82043 Urine microalbumin (protein) level	48	48	$65.50	$7.00
82570 Creatinine level to test for kidney function or muscle injury	48	48	$46.00	$6.26
87086 Bacterial colony count, urine	45	34	$53.93	$9.76
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	41	38	$158.05	$56.56
G0103 Prostate cancer screening; prostate specific antigen test (psa)	39	39	$102.85	$22.26
85652 Red blood cell sedimentation rate, to detect inflammation, automated	37	11	$25.62	$3.26
93000 Routine ekg using at least 12 leads including interpretation and report	36	35	$72.25	$18.05
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	33	30	$43.82	$7.82
85007 Microscopic examination for white blood cells with manual cell count	32	29	$35.50	$4.16
82728 Ferritin (blood protein) level	27	23	$89.00	$16.49
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	26	16	$53.23	$10.46
82607 Cyanocobalamin (vitamin B-12) level	26	25	$115.00	$18.24
87088 Bacterial urine culture	25	16	$53.72	$9.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$85.57	$46.62
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	20	20	$241.75	$174.28
83970 Parathormone (parathyroid hormone) level	20	16	$180.00	$49.94
83721 Ldl cholesterol level	16	16	$53.56	$10.92
82306 Vitamin d-3 level	15	15	$217.40	$35.82
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	14	14	$130.43	$105.59
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	11	$282.83	$152.36
85730 Coagulation assessment blood test, plasma or whole blood	12	12	$50.00	$7.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	907	434	$124.00	$76.34
36415 Insertion of needle into vein for collection of blood sample	887	421	$22.00	$2.94
80061 Blood test, lipids (cholesterol and triglycerides)	411	339	$96.00	$14.44
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	386	318	$45.00	$10.45
80048 Blood test, basic group of blood chemicals (calcium, total)	382	233	$58.00	$10.57
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	358	220	$46.73	$20.70
83036 Hemoglobin A1C level	354	170	$64.00	$13.02
80053 Blood test, comprehensive group of blood chemicals	327	300	$75.00	$11.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	241	241	$316.00	$119.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	227	170	$193.00	$112.29
81001 Manual urinalysis test with examination using microscope, automated	192	152	$27.00	$4.26
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	153	31	$135.00	$72.62
84443 Blood test, thyroid stimulating hormone (TSH)	127	101	$108.00	$22.59
81003 Automated urinalysis test	124	114	$20.00	$3.02
G0009 Administration of pneumococcal vaccine	89	89	$31.00	$26.65
87086 Bacterial colony count, urine	78	53	$53.00	$10.85
90670 Pneumococcal vaccine for injection into muscle	70	70	$211.00	$182.20
85610 Blood test, clotting time	67	23	$34.00	$5.28
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	53	53	$39.00	$21.38
82570 Creatinine level to test for kidney function or muscle injury	50	48	$46.00	$6.96
82043 Urine microalbumin (protein) level	50	48	$58.00	$7.77
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	49	49	$474.00	$178.71
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	48	28	$53.00	$11.62
G0008 Administration of influenza virus vaccine	47	44	$31.00	$26.65
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	47	44	$35.00	$18.57
87088 Bacterial urine culture	47	27	$53.00	$10.88
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	44	23	$179.00	$95.75
G0103 Prostate cancer screening; prostate specific antigen test (psa)	43	43	$105.00	$24.73
85007 Microscopic examination for white blood cells with manual cell count	34	29	$29.00	$4.62
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	34	29	$156.00	$56.55
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	34	29	$43.00	$8.69
93000 Routine ekg using at least 12 leads including interpretation and report	32	29	$69.00	$18.02
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	26	26	$206.00	$173.52
82728 Ferritin (blood protein) level	21	17	$89.00	$18.33
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$123.00	$96.43
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	20	19	$46.00	$21.38
82607 Cyanocobalamin (vitamin B-12) level	18	18	$115.00	$20.27
83721 Ldl cholesterol level	18	15	$53.00	$12.83
84153 Psa (prostate specific antigen) measurement, total	18	13	$105.00	$24.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$83.00	$45.99
82306 Vitamin d-3 level	16	13	$215.00	$39.80
83540 Iron level	16	15	$31.00	$8.70
83550 Iron binding capacity	14	14	$47.00	$11.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$315.00	$173.74

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036-064617

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

036064617 (IL)

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Muhammad Habib , MD

Family Medicine

NPI 1144362773

Doctor of Medicine (M.D.)

Dr. Rahi Patel , DO

Family Medicine

NPI 1164003562

Doctor of Osteopathic Medicine (D.O.)

Dr. Claire Moats , DO

Family Medicine

NPI 1346982436

Doctor of Osteopathic Medicine (D.O.)

Dr. Shahtaj Bhatti , DO

Family Medicine

NPI 1447817879

Doctor of Osteopathic Medicine (D.O.)

Dr. John Palmer , MD

Internal Medicine

NPI 1598778706

Doctor of Medicine (M.D.)

Dr. Navinchandra Dodhia , MD

Internal Medicine - Nephrology

NPI 1740213149

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 July 11, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location July 11, 2016

Registered at 2285 SEQUOIA DR, AURORA, IL 605066209 (Tel: 6308596910)

📍

Updated Business Mailing Address July 11, 2016

Registered at 2357 SEQUOIA DR, AURORA, IL 605066222 (Tel: 6308596910)

👤

Provider Name / Credentials Updated July 11, 2016

Recorded as MICHAEL MARZEC, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 11, 2016

Internal Medicine (License #036-064617 in IL)

🟢

Initial NPI Registration & Enumeration August 10, 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: 1205847613

Entity Type:

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

Enumeration Date: August 10, 2006

Last Update: July 11, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2357 Sequoia Dr

Aurora, IL 605066222

Phone: 6308596910

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.