William Pierce, PHARM.D.
NPI 1952582165 · Pharmacotherapy Pharmacist · Silver Spring, MD
William Pierce, PHARM.D. is a Pharmacotherapy Pharmacist provider in Silver Spring, MD (NPI 1952582165).
Provider details
- NPI number
- 1952582165
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18105 (MD)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-11-15
- Last updated
- 2007-11-15
Frequently asked questions
- What is William Pierce's NPI number?
- William Pierce's National Provider Identifier (NPI) is 1952582165, 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 Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is William Pierce located?
- William Pierce's practice location on file with NPPES is 10903 New Hampshire Bldg 22, Silver Spring, MD 20993-0002.
- What is William Pierce's phone number?
- The practice phone number listed in the NPPES registry for William Pierce is (301) 796-0521.
- Is William Pierce's NPI active?
- Yes — William Pierce's NPI (1952582165) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.