IndividualActive
William Grochowski, PHARM.D.
NPI 1619186418 · Pharmacist · Wynnewood, PA
William Grochowski, PHARM.D. is a Pharmacist provider in Wynnewood, PA (NPI 1619186418).
Provider details
- NPI number
- 1619186418
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- RP043615L (PA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(89/100 index)
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
100 E Lancaster Ave
Wynnewood, PA 19096-3450
Phone: (610) 645-2047
Street-level locationGet directions
Mailing address
2604 Orchard Dr
Broomall, PA 19008-2020
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Grochowski's NPI number?
- William Grochowski's National Provider Identifier (NPI) is 1619186418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Grochowski's specialty?
- William Grochowski is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Grochowski located?
- William Grochowski's practice location on file with NPPES is 100 E Lancaster Ave, Wynnewood, PA 19096-3450.
- What is William Grochowski's phone number?
- The practice phone number listed in the NPPES registry for William Grochowski is (610) 645-2047.
- Is William Grochowski's NPI active?
- Yes — William Grochowski's NPI (1619186418) 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.