William Schaeffer, M.D.
NPI 1457344665 · Geriatric Medicine (Internal Medicine) Physician · Lebanon, PA
William Schaeffer, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Lebanon, PA (NPI 1457344665).
Provider details
- NPI number
- 1457344665
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD025316L (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
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
- 2005-08-24
- Last updated
- 2010-02-03
Frequently asked questions
- What is William Schaeffer's NPI number?
- William Schaeffer's National Provider Identifier (NPI) is 1457344665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schaeffer's specialty?
- William Schaeffer is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Schaeffer located?
- William Schaeffer's practice location on file with NPPES is 755 Norman Dr, Lebanon, PA 17042-7497.
- What is William Schaeffer's phone number?
- The practice phone number listed in the NPPES registry for William Schaeffer is (717) 273-6706.
- Is William Schaeffer's NPI active?
- Yes — William Schaeffer's NPI (1457344665) is active in the NPPES registry as of the last update on 2010-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.