NPI Portal NPI Lookup & Verification

Grant E Sullivan, RPH

Grant E Sullivan is a Pharmacist provider (Pharmacist) practicing in Ithaca, NY, registered in the NPPES registry with NPI 1023135944 since 2007. The credential RPH stands for Registered Pharmacist. Practices at Cvs Albany LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1023135944
Entity type Individual (Type 1)
Name Grant E Sullivan
Credential RPH
Sex Male
Practice address Ithaca, NY, 14850
Phone 6072733647
Enumeration date 2007-03-24
Last updated in NPPES 2023-07-18

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 034960 NY

RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Copy-ready billing details
Provider: Grant Sullivan, RPH
NPI: 1023135944
Taxonomy: 183500000X (Pharmacist)
Address: Ithaca, NY, 14850

Other providers at this practice address

NPI Name Type Specialty Location
1497859243 Cvs Albany LLC Organization Pharmacy Ithaca, NY
1235452806 Karen Daniels Individual Pharmacist Ithaca, NY
1477832103 Pamela Mclean Individual Pharmacist Ithaca, NY
1508416553 Jessica Beachy Individual Pharmacist Ithaca, NY

Verify this record

Cross-check NPI 1023135944 against the authoritative CMS record: view Grant E Sullivan on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Grant Sullivan?
Grant Sullivan is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-07-18.