William Hagemann, MD
NPI 1093703498 · Orthopaedic Surgery Physician · Baton Rouge, LA
William Hagemann, MD is a Orthopaedic Surgery Physician provider in Baton Rouge, LA (NPI 1093703498).
Provider details
- NPI number
- 1093703498
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 4194R (LA)
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
- 2005-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Hagemann's NPI number?
- William Hagemann's National Provider Identifier (NPI) is 1093703498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hagemann's specialty?
- William Hagemann is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Hagemann located?
- William Hagemann's practice location on file with NPPES is 7301 Hennessy, Baton Rouge, LA 70808.
- What is William Hagemann's phone number?
- The practice phone number listed in the NPPES registry for William Hagemann is (225) 766-0050.
- Is William Hagemann's NPI active?
- Yes — William Hagemann's NPI (1093703498) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.