William T. Greer III M.D. P.C.
NPI 1801085006 · Family Medicine Physician · Ocean City, MD
William T. Greer III M.D. P.C. is a Family Medicine Physician organization in Ocean City, MD (NPI 1801085006).
Provider details
- NPI number
- 1801085006
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Greer, Owner(410) 213-0111
- License
- D0035764 (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
18 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-24
- Last updated
- 2007-10-24
Frequently asked questions
- What is William T. Greer III M.D. P.C.'s NPI number?
- William T. Greer III M.D. P.C.'s National Provider Identifier (NPI) is 1801085006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William T. Greer III M.D. P.C.?
- William T. Greer III M.D. P.C. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William T. Greer III M.D. P.C. located?
- William T. Greer III M.D. P.C.'s practice location on file with NPPES is 12417 Ocean Gateway A-5, Ocean City, MD 21842-9521.
- What is William T. Greer III M.D. P.C.'s phone number?
- The practice phone number listed in the NPPES registry for William T. Greer III M.D. P.C. is (410) 213-0111.
- Who is the authorized official for William T. Greer III M.D. P.C.?
- The authorized official listed on William T. Greer III M.D. P.C.'s NPPES record is William Greer, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William T. Greer III M.D. P.C.'s NPI active?
- Yes — William T. Greer III M.D. P.C.'s NPI (1801085006) is active in the NPPES registry as of the last update on 2007-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.