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Active NPI 1205354784 Individual Practitioner Female Practitioner

Dr. Marie Kristine Gwinn , OD

Optometrist • Exton, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Marie Gwinn, OD is a certified Optometrist practicing in Exton, PA. With approximately 9 years of clinical experience since graduating from Pennsylvania College Of Optometry in 2017, Dr. Gwinn delivers high-quality medical care to the local community at 577 W UWCHLAN AVE.

Dr. Gwinn is affiliated with Boas Vision Associates Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, photography of the retina, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

577 W Uwchlan Ave

Exton, PA 193411563

Telephone 6103632303
Associated Practice Facility / Clinic
🏢 Boas Vision Associates Llc Facility NPI 1447312848

Medicare Profile & Education

Medical School

Pennsylvania College Of Optometry

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Exton, PA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
9 Yrs -8.8 yrs vs City Avg
City Avg: 17.8 Yrs
State Avg: 24.8 Yrs
Regional Practice Density
23 Specialists

Practicing in Exton, PA (2764 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
30.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gwinn (9 Years) 9 Yrs
Exton Specialty Average (17.8 Years) 17.8 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
40 33 $143.03 $130.74
92250 Photography of the retina
19 18 $98.00 $37.44

Medical Specialties & State Licenses

CMS Verified: 2022-01-07
Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License PA OEG003340

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

Boas Vision Associates Llc

577 W Uwchlan Ave, Exton, PA 193411563

Phone: 6103632303

Secondary Practice Locations

351 W Schuylkill Rd Ste G-15a

Pottstown, PA 194657438

Phone: 6103269460

Practice Associates & Co-Workers

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

4 Associated Practitioners
NPI 1336201722

Doctor of Optometry

NPI 1437269487

Doctor of Optometry

NPI 1497301295

Doctor of Optometry

Tyler Alansky

Optometrist

NPI 1902588189

Career & Practice History Timeline

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

7 Historical Events
👤
Provider Name / Credentials Updated July 26, 2019

Recorded as MARIE GWINN, OD

NPI Profile Active September 05, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location September 05, 2017

Registered at 577 W UWCHLAN AVE, EXTON, PA 193411563 (Tel: (610) 363-2303)

📍
Updated Business Mailing Address September 05, 2017

Registered at 577 W UWCHLAN AVE, EXTON, PA 193411563 (Tel: 6103632303)

👤
Provider Name / Credentials Updated September 05, 2017

Recorded as MARIE BOAS, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 05, 2017

Optometrist (License #OEG003340 in PA)

🟢
Initial NPI Registration & Enumeration September 05, 2017

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: 1205354784
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 05, 2017
Last Update: July 21, 2022
Sole Proprietor: No

Mailing Address

577 W Uwchlan Ave

Exton, PA 193411563

Phone: 6103632303

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.