Active NPI 1679539993 Individual Practitioner Male Practitioner

Dr. Michael William Thomas , OD

Optometrist • Marengo, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Thomas, OD is a certified Optometrist practicing in Marengo, IL. With approximately 31 years of clinical experience since graduating from Indiana University - School Of Optometry in 1995, Dr. Thomas delivers high-quality medical care to the local community at 205 N STATE ST.

Dr. Thomas is affiliated with Marengo Vision Center, P.C. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, photography of the retina, new patient complete exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

205 N State St

Marengo, IL 601522239

Telephone 8155686508

Fax 8155684896

Associated Practice Facility / Clinic

🏢 Marengo Vision Center, P.c. Facility NPI 1992736276

Medicare Profile & Education

Medical School

Indiana University - School Of Optometry

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Marengo, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs -1.3 yrs vs City Avg

City Avg: 32.3 Yrs

State Avg: 22.8 Yrs

Regional Practice Density

4 Specialists

Practicing in Marengo, IL (2783 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

20.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Thomas (31 Years) 31 Yrs

Marengo Specialty Average (32.3 Years) 32.3 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
92014 Established patient complete exam of visual system	124	124	$121.19	$117.51
92250 Photography of the retina	70	69	$95.00	$34.59
92004 New patient complete exam of visual system	36	36	$145.00	$139.77
92133 Imaging of optic nerve	12	11	$48.00	$33.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	117	116	$121.00	$119.19
92250 Photography of the retina	69	67	$95.00	$35.02
99213 Established patient office or other outpatient visit, typically 15 minutes	36	15	$72.00	$70.99
92004 New patient complete exam of visual system	33	33	$145.00	$141.28
92133 Imaging of optic nerve	11	11	$48.00	$34.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	128	128	$121.00	$119.90
92250 Photography of the retina	72	72	$95.00	$35.46
99213 Established patient office or other outpatient visit, typically 15 minutes	47	22	$72.00	$71.30
92004 New patient complete exam of visual system	41	41	$145.00	$143.21
92133 Imaging of optic nerve	11	11	$48.00	$35.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	156	153	$121.15	$121.01
92250 Photography of the retina	52	51	$95.00	$37.62
92004 New patient complete exam of visual system	38	38	$145.00	$145.00
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$72.00	$72.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$105.00	$105.00
92133 Imaging of optic nerve	11	11	$48.00	$35.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	136	135	$121.18	$120.72
92250 Photography of the retina	88	85	$95.00	$43.14
92004 New patient complete exam of visual system	35	35	$145.00	$144.67
76514 Ultrasound scan of cornea to determine thickness	25	25	$20.00	$11.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	19	$105.00	$104.68
92133 Imaging of optic nerve	19	18	$48.00	$35.62
99213 Established patient office or other outpatient visit, typically 15 minutes	15	12	$72.00	$71.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	194	191	$121.00	$119.38
92250 Photography of the retina	110	108	$95.00	$47.90
92004 New patient complete exam of visual system	48	48	$145.00	$142.98
76514 Ultrasound scan of cornea to determine thickness	40	40	$20.00	$11.75
92133 Imaging of optic nerve	28	28	$48.00	$35.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$105.00	$103.76
99213 Established patient office or other outpatient visit, typically 15 minutes	21	19	$72.00	$71.22
67820 Removal of eyelashes using forceps	17	14	$55.00	$30.58
92083 Exam of visual field with extended testing	16	13	$74.00	$60.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	187	185	$121.13	$118.30
92250 Photography of the retina	98	97	$94.69	$52.68
92004 New patient complete exam of visual system	46	46	$145.00	$141.42
99213 Established patient office or other outpatient visit, typically 15 minutes	29	27	$72.00	$68.78
76514 Ultrasound scan of cornea to determine thickness	28	28	$20.00	$13.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$105.00	$101.70
67820 Removal of eyelashes using forceps	13	12	$55.00	$37.56
92133 Imaging of optic nerve	13	12	$48.00	$34.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	197	195	$121.00	$114.17
92250 Photography of the retina	144	140	$95.00	$59.48
92004 New patient complete exam of visual system	74	74	$145.00	$137.53
76514 Ultrasound scan of cornea to determine thickness	45	45	$20.00	$13.36
99213 Established patient office or other outpatient visit, typically 15 minutes	30	22	$73.10	$67.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	24	$105.00	$100.14
92133 Imaging of optic nerve	25	24	$48.00	$33.21
92083 Exam of visual field with extended testing	24	23	$74.00	$55.58
67820 Removal of eyelashes using forceps	19	18	$55.00	$46.82
92134 Imaging of retina	14	14	$48.00	$37.74

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License IL 046-009334

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

046009334 (IL)

Commercial Insurance / Payer ID Blue Cross Blue Shield

00049324111 (IL)

Hospital & Practice Group Affiliations

Marengo Vision Center, P.c.

205 N State St, Marengo, IL 601522239

Phone: 8155686508

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Javier Rodriguez , OD

Optometrist

NPI 1275056236

Doctor of Optometry

Dr. Jon Russell , OD

Optometrist

NPI 1831177088

Doctor of Optometry

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 23, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 23, 2010

Registered at 205 N STATE ST, MARENGO, IL 601522239 (Tel: 8155686508)

📍

Updated Business Mailing Address August 23, 2010

Registered at 205 N STATE ST, MARENGO, IL 601522239 (Tel: 8155686508)

👤

Provider Name / Credentials Updated August 23, 2010

Recorded as MICHAEL THOMAS, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2010

Optometrist (License #046-009334 in IL)

🟢

Initial NPI Registration & Enumeration April 25, 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: 1679539993

Entity Type:

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

Enumeration Date: April 25, 2006

Last Update: August 23, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

205 N State St

Marengo, IL 601522239

Phone: 8155686508

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.