IndividualActive
Brian Derk
NPI 1891169850 · Pharmacist · Danville, PA
Brian Derk is a Pharmacist provider in Danville, PA (NPI 1891169850).
Provider details
- NPI number
- 1891169850
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- RP041680L (PA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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 N Academy Ave
Danville, PA 17822-9800
Phone: (570) 271-6451
Street-level locationGet directions
Mailing address
142 Butternut Ln
Elysburg, PA 17824-7206
Registry dates
- Enumerated
- 2015-11-13
- Last updated
- 2015-11-13
Frequently asked questions
- What is Brian Derk's NPI number?
- Brian Derk's National Provider Identifier (NPI) is 1891169850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Derk's specialty?
- Brian Derk is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Brian Derk located?
- Brian Derk's practice location on file with NPPES is 100 N Academy Ave, Danville, PA 17822-9800.
- What is Brian Derk's phone number?
- The practice phone number listed in the NPPES registry for Brian Derk is (570) 271-6451.
- Is Brian Derk's NPI active?
- Yes — Brian Derk's NPI (1891169850) is active in the NPPES registry as of the last update on 2015-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.