Kenneth Gainer, MD
NPI 1851445985 · Ophthalmology Physician · Martins Ferry, OH
Kenneth Gainer, MD is a Ophthalmology Physician provider in Martins Ferry, OH (NPI 1851445985).
Provider details
- NPI number
- 1851445985
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3584204 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-01-23
- Last updated
- 2007-10-30
Frequently asked questions
- What is Kenneth Gainer's NPI number?
- Kenneth Gainer's National Provider Identifier (NPI) is 1851445985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Gainer's specialty?
- Kenneth Gainer is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Gainer located?
- Kenneth Gainer's practice location on file with NPPES is 222 N 5th St, Martins Ferry, OH 43935-1582.
- What is Kenneth Gainer's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Gainer is (740) 633-6671.
- Is Kenneth Gainer's NPI active?
- Yes — Kenneth Gainer's NPI (1851445985) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.