Katherine Witherington, MD
NPI 1467417147 · Internal Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Witherington, MD is a Internal Medicine Physician provider in Louisville, KY (NPI 1467417147).
Provider details
- NPI number
- 1467417147
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 16816 (KY)
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
- 2006-04-18
- Last updated
- 2019-05-30
Frequently asked questions
- What is Katherine Witherington's NPI number?
- Katherine Witherington's National Provider Identifier (NPI) is 1467417147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Witherington's specialty?
- Katherine Witherington is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Witherington located?
- Katherine Witherington's practice location on file with NPPES is 2355 Poplar Level Rd, Louisville, KY 40217-1384.
- What is Katherine Witherington's phone number?
- The practice phone number listed in the NPPES registry for Katherine Witherington is (502) 636-8121.
- Does Katherine Witherington accept Medicare?
- Katherine Witherington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Witherington's NPI active?
- Yes — Katherine Witherington's NPI (1467417147) is active in the NPPES registry as of the last update on 2019-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.