Greg Zehner, PHARM D
NPI 1982928958 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · New York, NY
Greg Zehner, PHARM D is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in New York, NY (NPI 1982928958).
Provider details
- NPI number
- 1982928958
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARM D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0521711 (NY)
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
16 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
- 2010-03-19
- Last updated
- 2015-09-23
Frequently asked questions
- What is Greg Zehner's NPI number?
- Greg Zehner's National Provider Identifier (NPI) is 1982928958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Zehner's specialty?
- Greg Zehner is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is Greg Zehner located?
- Greg Zehner's practice location on file with NPPES is 165 William St, New York, NY 10038-2605.
- What is Greg Zehner's phone number?
- The practice phone number listed in the NPPES registry for Greg Zehner is (212) 233-0333.
- Is Greg Zehner's NPI active?
- Yes — Greg Zehner's NPI (1982928958) is active in the NPPES registry as of the last update on 2015-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.