Kathleen Alter, M.D.
NPI 1780618413 · Internal Medicine Physician · Fairfield, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Alter, M.D. is a Internal Medicine Physician provider in Fairfield, OH (NPI 1780618413).
Provider details
- NPI number
- 1780618413
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35-05-0765 (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
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
- 2006-07-10
- Last updated
- 2008-02-13
Frequently asked questions
- What is Kathleen Alter's NPI number?
- Kathleen Alter's National Provider Identifier (NPI) is 1780618413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Alter's specialty?
- Kathleen Alter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Alter located?
- Kathleen Alter's practice location on file with NPPES is 2960 Mack Rd, Fairfield, OH 45014-5373.
- What is Kathleen Alter's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Alter is (513) 860-2777.
- Does Kathleen Alter accept Medicare?
- Kathleen Alter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Alter's NPI active?
- Yes — Kathleen Alter's NPI (1780618413) is active in the NPPES registry as of the last update on 2008-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.