Gregory Sarsfield, MD
NPI 1942393897 · Emergency Medicine Physician · Baltimore, MD
Gregory Sarsfield, MD is a Emergency Medicine Physician provider in Baltimore, MD (NPI 1942393897).
Provider details
- NPI number
- 1942393897
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D19864 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Sarsfield's NPI number?
- Gregory Sarsfield's National Provider Identifier (NPI) is 1942393897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sarsfield's specialty?
- Gregory Sarsfield is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Sarsfield located?
- Gregory Sarsfield's practice location on file with NPPES is 10 N Greene St, Baltimore, MD 21201.
- What is Gregory Sarsfield's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sarsfield is (410) 605-7272.
- Is Gregory Sarsfield's NPI active?
- Yes — Gregory Sarsfield's NPI (1942393897) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.