William Aigner, M.D.
NPI 1225244213 · General Practice Physician · Hollidaysburg, PA
William Aigner, M.D. is a General Practice Physician provider in Hollidaysburg, PA (NPI 1225244213).
Provider details
- NPI number
- 1225244213
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD007026E (PA)
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
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Aigner's NPI number?
- William Aigner's National Provider Identifier (NPI) is 1225244213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Aigner's specialty?
- William Aigner is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is William Aigner located?
- William Aigner's practice location on file with NPPES is Old Rt. 220 Meadows Intersection, Hollidaysburg, PA 16648.
- What is William Aigner's phone number?
- The practice phone number listed in the NPPES registry for William Aigner is (814) 696-5220.
- Is William Aigner's NPI active?
- Yes — William Aigner's NPI (1225244213) 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.