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Eileen Hammar, M.D.
NPI 1336126549 · Family Medicine Physician · Westerville, OH
Eileen Hammar, M.D. is a Family Medicine Physician provider in Westerville, OH (NPI 1336126549).
Provider details
- NPI number
- 1336126549
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35-08-1239 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
291 W Schrock Rd
Suite a
Westerville, OH 43081-2874
Phone: (614) 901-2273
Fax: (614) 901-3140
Street-level locationGet directions
Mailing address
291 W Schrock Rd
Westerville, OH 43081-2874
Registry dates
- Enumerated
- 2005-12-29
- Last updated
- 2012-06-25
Frequently asked questions
- What is Eileen Hammar's NPI number?
- Eileen Hammar's National Provider Identifier (NPI) is 1336126549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Hammar's specialty?
- Eileen Hammar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eileen Hammar located?
- Eileen Hammar's practice location on file with NPPES is 291 W Schrock Rd, Westerville, OH 43081-2874.
- What is Eileen Hammar's phone number?
- The practice phone number listed in the NPPES registry for Eileen Hammar is (614) 901-2273.
- Is Eileen Hammar's NPI active?
- Yes — Eileen Hammar's NPI (1336126549) is active in the NPPES registry as of the last update on 2012-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.