Mr. Brian Grebinar

Mr. Brian Grebinar is a Pharmacist provider (Pharmacist) practicing in Worcester, MA, registered in the NPPES registry with NPI 1518560846 since 2020.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1518560846
Entity type	Individual (Type 1)
Name	Mr. Brian Grebinar
Sex	Male
Practice address	Worcester, MA, 01606
Phone	5088522202
Enumeration date	2020-11-19
Last updated in NPPES	2020-11-19

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	MA23938	MA

Copy-ready billing details

Provider: Brian Grebinar
NPI: 1518560846
Taxonomy: 183500000X (Pharmacist)
Address: Worcester, MA, 01606

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1184211401	Tam Huynh	Individual	Pharmacist	Worcester, MA

Verify this record

Cross-check NPI 1518560846 against the authoritative CMS record: view Mr. Brian Grebinar 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 is the NPI number for Brian Grebinar?

The National Provider Identifier (NPI) for Brian Grebinar is 1518560846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Grebinar practice?

The practice location on file with NPPES is in Worcester, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-11-19.