1. Home
  2. Directory
  3. Maryland
  4. Westminster
  5. Optometrist
  6. NPI Profile

DR. GREGORY ALLEN OLSON O.D.
NPI 1265577183
Optometrist in Westminster, MD

Active since February 20, 2007
400 N CENTER ST, WESTMINSTER, MD 21157(410) 857-4200(410) 848-9295 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory Allen Olson O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY ALLEN OLSON O.D. (NPI 1265577183) is an individual optometrist in Westminster, Maryland, licensed in Maryland (TA0993) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1265577183
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. GREGORY ALLEN OLSONCredential: O.D.
Location Address400 N CENTER STWestminster, MD 21157-5140
Mailing Address13105 Old Hanover RoadReisterstown, MD 21136 · (410) 526-2724
Phone(410) 857-4200
Fax(410) 848-9295
Sole ProprietorNo
Enumeration DateFebruary 20, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1265577183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MD · TA0993
Definition
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.
400 N CENTER ST, Westminster, MD 21157
Open in Google Maps ↗

Other Identifiers 7

Other16626MD · Avesis
Other2143327MD · Mamsi
Other579820MD · Highmark Blue Cross
Other210412MD · National Vision Admin
Other2124MD · Baltimore City Vision
Other08568MD · Spectera
Other44452MD · Davis Vision

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GO OPTICS INC
Technician/Technologist (Optometric Technician)
400 N CENTER ST
WESTMINSTER, MD 21157
Carroll County (410) 857-4200
DR. CARL M WAXMAN O.D.
Optometrist
400 N CENTER ST, SEARS OPTICAL
WESTMINSTER, MD 21157
Carroll County (410) 857-0413
CARL M WAXMAN OD LLC
Optometrist
400 N CENTER ST, SEARS OPTICAL
WESTMINSTER, MD 21157
Carroll County (410) 857-0413
LUXOTTICA RETAIL NORTH AMERICA INC
Eyewear Supplier
400 N CENTER ST, CRANBERRY MALL
WESTMINSTER, MD 21157
Carroll County (410) 857-0413
PURVI PATEL OD
Optometrist
400 N CENTER ST
WESTMINSTER, MD 21157
Carroll County (410) 751-6375

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Olson's NPI number?

The NPI number for Gregory Olson is 1265577183. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Where is Gregory Olson located?

Gregory Olson practices at 400 N Center St, Westminster, MD 21157. The listed phone number is (410) 857-4200.

What is Gregory Olson's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

What insurance does Gregory Olson accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Gregory Olson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Olson was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.