NPI Portal NPI Lookup & Verification

Mr. Gregory S. Wilson, M.S.

Mr. Gregory S. Wilson is a Audiologist provider (Audiologist) practicing in Pasadena, MD, registered in the NPPES registry with NPI 1831207539 since 2006.

✓ Active NPI ✓ Valid NPI checksum

NPI 1831207539
Entity type Individual (Type 1)
Name Mr. Gregory S. Wilson
Credential M.S.
Sex Male
Practice address 8028 RITCHIE HWY, SUITE # 311, Pasadena, MD, 21122
Phone 4105909462
Fax 4105909464
Enumeration date 2006-08-25
Last updated in NPPES 2014-04-03

Taxonomy & licenses

Taxonomy code Specialty Primary License State
231H00000X Audiologist Primary 00658 MD

Other identifiers

Identifier Type State Issuer
86RVHE Other MD CAREFIRST GROUP
8632 Other MD BLUE CHOICE GROUP
413159200 Medicaid MD
Copy-ready billing details
Provider: Gregory Wilson, M.S.
NPI: 1831207539
Taxonomy: 231H00000X (Audiologist)
Address: 8028 RITCHIE HWY, SUITE # 311, Pasadena, MD, 21122

Other providers at this practice address

NPI Name Type Specialty Location
1639179104 Vanessa Thomas Individual Adult Health Nurse Practitioner Pasadena, MD
1396714994 Allison Linquist Individual Dermatology Physician Pasadena, MD
1790749679 Hovik Taymoorian Individual Obstetrics & Gynecology Physician Pasadena, MD
1750331393 Susan Miller Individual Nurse Practitioner Pasadena, MD
1164473773 Futurecare Rehabilitation Services Inc. Organization Adult Health Nurse Practitioner Pasadena, MD
1003851254 Anand Dhanda Individual Urology Physician Pasadena, MD
1255350229 Jenny Nguyen Individual Podiatrist Pasadena, MD
1164534764 Ian Shuman Individual Dentist Pasadena, MD

Verify this record

Cross-check NPI 1831207539 against the authoritative CMS record: view Mr. Gregory S. Wilson on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Gregory Wilson?
Gregory Wilson is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-04-03.