Michael Fain, M.D.
NPI 1891746335 · Emergency Medicine Physician · Fairfield, OH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Fain, M.D. is a Emergency Medicine Physician provider in Fairfield, OH (NPI 1891746335).
Provider details
- NPI number
- 1891746335
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35046944F (OH)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2007-10-18
Frequently asked questions
- What is Michael Fain's NPI number?
- Michael Fain's National Provider Identifier (NPI) is 1891746335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Fain's specialty?
- Michael Fain is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Fain located?
- Michael Fain's practice location on file with NPPES is 3000 Mack Rd, Fairfield, OH 45014-5335.
- What is Michael Fain's phone number?
- The practice phone number listed in the NPPES registry for Michael Fain is (513) 870-7001.
- Does Michael Fain accept Medicare?
- Michael Fain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Fain's NPI active?
- Yes — Michael Fain's NPI (1891746335) is active in the NPPES registry as of the last update on 2007-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.