Henry Walter, MD
NPI 1841347184 · Internal Medicine Physician · Louisville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Walter, MD is a Internal Medicine Physician provider in Louisville, KY (NPI 1841347184).
Provider details
- NPI number
- 1841347184
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21554 (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
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
- 2007-01-05
- Last updated
- 2018-12-05
Frequently asked questions
- What is Henry Walter's NPI number?
- Henry Walter's National Provider Identifier (NPI) is 1841347184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Walter's specialty?
- Henry Walter is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Walter located?
- Henry Walter's practice location on file with NPPES is 2355 Poplar Level Rd, Louisville, KY 40217-1395.
- What is Henry Walter's phone number?
- The practice phone number listed in the NPPES registry for Henry Walter is (502) 636-8121.
- Does Henry Walter accept Medicare?
- Henry Walter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Walter's NPI active?
- Yes — Henry Walter's NPI (1841347184) is active in the NPPES registry as of the last update on 2018-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.