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Active NPI 1154949345 Individual Practitioner Male Practitioner

John Marc Hamilton

Optometrist • Gray, ME

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Marc Hamilton is a certified Optometrist practicing in Gray, ME. With approximately 6 years of clinical experience since graduating from New England College Of Optometry in 2020, John Marc Hamilton delivers high-quality medical care to the local community at 6 TURNPIKE ACRES RD.

John Marc Hamilton is affiliated with Gray Family Vision Center, P.A. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient problem focused exam of visual system, 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

6 Turnpike Acres Rd

Gray, ME 040399432

Telephone 2076574488
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

New England College Of Optometry

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Gray, ME

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -19.3 yrs vs City Avg
City Avg: 25.3 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
3 Specialists

Practicing in Gray, ME (324 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
19.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hamilton (6 Years) 6 Yrs
Gray Specialty Average (25.3 Years) 25.3 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
42 42 $145.00 $124.06
92012 Established patient problem focused exam of visual system
39 27 $115.00 $87.66
92004 New patient complete exam of visual system
23 23 $170.00 $146.74
92134 Imaging of retina
13 12 $65.00 $39.78

Medical Specialties & State Licenses

CMS Verified: 2022-12-14
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License ME OPT1031

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.

Hospital & Practice Group Affiliations

Gray Family Vision Center, P.a.

6 Turnpike Acres Rd, Gray, ME 040399432

Phone: 2076574488

Practice Associates & Co-Workers

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

2 Associated Practitioners
NPI 1194714733

Doctor of Optometry

NPI 1558378737

Doctor of Optometry

Career & Practice History Timeline

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

10 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 14, 2022

Optometrist (License #OPT1031 in ME)

📍
Updated Practice Location June 08, 2022

Registered at 6 TURNPIKE ACRES RD, GRAY, ME 040399432 (Tel: 2076574488)

📍
Updated Business Mailing Address June 08, 2022

Registered at 6 TURNPIKE ACRES RD, GRAY, ME 040399432 (Tel: 2076574488)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 08, 2022

Student in an Organized Health Care Education/Training Program

NPI Profile Active July 27, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location July 27, 2020

Registered at 82 MAINE ST, BRUNSWICK, ME 040112015 (Tel: 2077298474)

📍
Updated Business Mailing Address July 27, 2020

Registered at 82 MAINE ST, BRUNSWICK, ME 040112015 (Tel: 2077298474)

👤
Provider Name / Credentials Updated July 27, 2020

Recorded as JOHN MARC HAMILTON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 27, 2020

Optometrist (License #OPT1031 in ME)

🟢
Initial NPI Registration & Enumeration July 14, 2020

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: 1154949345
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 14, 2020
Last Update: December 14, 2022
Sole Proprietor: No

Mailing Address

6 Turnpike Acres Rd

Gray, ME 040399432

Phone: 2076574488

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.