What is Gregory Gwyn-Williams's NPI number?

Gregory Gwyn-Williams's National Provider Identifier (NPI) is 1992073290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Gwyn-Williams's specialty?

Gregory Gwyn-Williams is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Gregory Gwyn-Williams located?

Gregory Gwyn-Williams's practice location on file with NPPES is 243 E Broad St, Westfield, NJ 07090-2119.

What is Gregory Gwyn-Williams's phone number?

The practice phone number listed in the NPPES registry for Gregory Gwyn-Williams is (908) 232-6680.

Is Gregory Gwyn-Williams's NPI active?

Yes — Gregory Gwyn-Williams's NPI (1992073290) is active in the NPPES registry as of the last update on 2011-12-01.

IndividualActive

Gregory Gwyn-Williams

NPI 1992073290 · Pharmacist · Westfield, NJ

Gregory Gwyn-Williams is a Pharmacist provider in Westfield, NJ (NPI 1992073290).

Provider details

NPI number: 1992073290
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: Yes
License: NJ14176 (NJ)

Practice location

243 E Broad St

Westfield, NJ 07090-2119

Phone: (908) 232-6680

Fax: (908) 232-2055

Street-level locationGet directions

More NJ providers

Mailing address

245 Williamsburg Dr

Shrewsbury, NJ 07702-4564

Specialties & taxonomies

PharmacistPrimary183500000XLicense NJ14176 (NJ)
Pharmacy Service Providers

Profile Score

Detailed profile(81/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 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.

Enumerated: 2011-12-01
Last updated: 2011-12-01

Frequently asked questions

What is Gregory Gwyn-Williams's NPI number?: Gregory Gwyn-Williams's National Provider Identifier (NPI) is 1992073290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gregory Gwyn-Williams's specialty?: Gregory Gwyn-Williams is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Gregory Gwyn-Williams located?: Gregory Gwyn-Williams's practice location on file with NPPES is 243 E Broad St, Westfield, NJ 07090-2119.
What is Gregory Gwyn-Williams's phone number?: The practice phone number listed in the NPPES registry for Gregory Gwyn-Williams is (908) 232-6680.
Is Gregory Gwyn-Williams's NPI active?: Yes — Gregory Gwyn-Williams's NPI (1992073290) is active in the NPPES registry as of the last update on 2011-12-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions