William Gray, M.D.
NPI 1942239496 · Otolaryngology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Gray, M.D. is a Otolaryngology Physician provider in Baltimore, MD (NPI 1942239496).
Provider details
- NPI number
- 1942239496
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D17424 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 83 | 38 |
| Pantoprazole Sodium | 64 | 36 |
| Mometasone Furoate | 34 | 27 |
| Ipratropium Bromide | 26 | 14 |
| Prednisone | 16 | 11 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 14 | 12 |
| Clotrimazole | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2021-06-09
- Certified
- 2021-06-08
Frequently asked questions
- What is William Gray's NPI number?
- William Gray's National Provider Identifier (NPI) is 1942239496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gray's specialty?
- William Gray is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is William Gray located?
- William Gray's practice location on file with NPPES is 16 S Eutaw St, Baltimore, MD 21201-1606.
- What is William Gray's phone number?
- The practice phone number listed in the NPPES registry for William Gray is (410) 328-5828.
- Does William Gray accept Medicare?
- William Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Gray's NPI active?
- Yes — William Gray's NPI (1942239496) is active in the NPPES registry as of the last update on 2021-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.