Peter Hasselbacher, M.D.
NPI 1801918305 · Internal Medicine Physician · Louisville, KY
Peter Hasselbacher, M.D. is a Internal Medicine Physician provider in Louisville, KY (NPI 1801918305).
Provider details
- NPI number
- 1801918305
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23730 (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
- 2007-04-04
- Last updated
- 2010-06-10
Frequently asked questions
- What is Peter Hasselbacher's NPI number?
- Peter Hasselbacher's National Provider Identifier (NPI) is 1801918305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Hasselbacher's specialty?
- Peter Hasselbacher is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Hasselbacher located?
- Peter Hasselbacher's practice location on file with NPPES is 3505 Winterberry Cir, Louisville, KY 40207-5705.
- What is Peter Hasselbacher's phone number?
- The practice phone number listed in the NPPES registry for Peter Hasselbacher is (502) 852-4747.
- Is Peter Hasselbacher's NPI active?
- Yes — Peter Hasselbacher's NPI (1801918305) is active in the NPPES registry as of the last update on 2010-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.