Michael Keefer, MD
NPI 1396778155 · Infectious Disease Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Keefer, MD is a Infectious Disease Physician provider in Rochester, NY (NPI 1396778155).
Provider details
- NPI number
- 1396778155
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 170209 (NY)
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
- 2006-07-07
- Last updated
- 2023-06-29
Frequently asked questions
- What is Michael Keefer's NPI number?
- Michael Keefer's National Provider Identifier (NPI) is 1396778155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Keefer's specialty?
- Michael Keefer is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Keefer located?
- Michael Keefer's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-0001.
- What is Michael Keefer's phone number?
- The practice phone number listed in the NPPES registry for Michael Keefer is (585) 275-5871.
- Does Michael Keefer accept Medicare?
- Michael Keefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Keefer's NPI active?
- Yes — Michael Keefer's NPI (1396778155) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.