IndividualActive
Jennifer Gruber
NPI 1598270639 · Oncology Pharmacist · Buffalo, NY
Jennifer Gruber is a Oncology Pharmacist provider in Buffalo, NY (NPI 1598270639).
Provider details
- NPI number
- 1598270639
- Entity type
- Individual
- Primary specialty
- Oncology PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 042118 (NY)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
640 Ellicott St Ste 301
Buffalo, NY 14203-1245
Phone: (877) 662-6633
Fax: (877) 662-6355
Street-level locationGet directions
Mailing address
640 Ellicott St Ste 301
Buffalo, NY 14203-1245
Registry dates
- Enumerated
- 2017-12-12
- Last updated
- 2017-12-12
Frequently asked questions
- What is Jennifer Gruber's NPI number?
- Jennifer Gruber's National Provider Identifier (NPI) is 1598270639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Gruber's specialty?
- Jennifer Gruber is listed in the NPPES registry with a primary specialty of Oncology Pharmacist (Pharmacy Service Providers).
- Where is Jennifer Gruber located?
- Jennifer Gruber's practice location on file with NPPES is 640 Ellicott St Ste 301, Buffalo, NY 14203-1245.
- What is Jennifer Gruber's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Gruber is (877) 662-6633.
- Is Jennifer Gruber's NPI active?
- Yes — Jennifer Gruber's NPI (1598270639) is active in the NPPES registry as of the last update on 2017-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.