Daniel Alt, M.D.
NPI 1255490561 · Specialist · Louisville, KY
Enrolled with Medicare as Order and Referring Only - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Alt, M.D. is a Specialist provider in Louisville, KY (NPI 1255490561).
Provider details
- NPI number
- 1255490561
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18530 (KY)
Specialties & taxonomies
Other Service Providers
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
- 2006-12-06
- Last updated
- 2008-04-01
Frequently asked questions
- What is Daniel Alt's NPI number?
- Daniel Alt's National Provider Identifier (NPI) is 1255490561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Alt's specialty?
- Daniel Alt is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Daniel Alt located?
- Daniel Alt's practice location on file with NPPES is 211 Pepperbush Rd, Louisville, KY 40207-5714.
- What is Daniel Alt's phone number?
- The practice phone number listed in the NPPES registry for Daniel Alt is (502) 895-9983.
- Does Daniel Alt accept Medicare?
- Daniel Alt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Alt's NPI active?
- Yes — Daniel Alt's NPI (1255490561) is active in the NPPES registry as of the last update on 2008-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.