William Pierce, M.D.
NPI 1144665399 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Harrisburg, PA
William Pierce, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Harrisburg, PA (NPI 1144665399).
Provider details
- NPI number
- 1144665399
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD028679L (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
13 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
- 2013-05-01
- Last updated
- 2013-05-01
Frequently asked questions
- What is William Pierce's NPI number?
- William Pierce's National Provider Identifier (NPI) is 1144665399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Pierce's specialty?
- William Pierce is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is William Pierce located?
- William Pierce's practice location on file with NPPES is 1201 Saradana Road, Harrisburg, PA 17112.
- What is William Pierce's phone number?
- The practice phone number listed in the NPPES registry for William Pierce is (717) 652-2242.
- Is William Pierce's NPI active?
- Yes — William Pierce's NPI (1144665399) is active in the NPPES registry as of the last update on 2013-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.