What is Gwen Bruszewski's NPI number?

Gwen Bruszewski's National Provider Identifier (NPI) is 1427186634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gwen Bruszewski's specialty?

Gwen Bruszewski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Gwen Bruszewski located?

Gwen Bruszewski's practice location on file with NPPES is 200 Belle Terre Rd, Port Jefferson, NY 11777-1928.

What is Gwen Bruszewski's phone number?

The practice phone number listed in the NPPES registry for Gwen Bruszewski is (631) 474-6492.

Is Gwen Bruszewski's NPI active?

Yes — Gwen Bruszewski's NPI (1427186634) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gwen Bruszewski, R.D.

NPI 1427186634 · Registered Dietitian · Port Jefferson, NY

Gwen Bruszewski, R.D. is a Registered Dietitian provider in Port Jefferson, NY (NPI 1427186634).

Provider details

NPI number: 1427186634
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: R.D.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% 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

200 Belle Terre Rd

Port Jefferson, NY 11777-1928

Phone: (631) 474-6492

Fax: (631) 474-6193

Street-level locationGet directions

More NY providers

Mailing address

11 Fairway Dr

Manorville, NY 11949-2909

Enumerated: 2007-03-01
Last updated: 2007-07-08

Frequently asked questions

What is Gwen Bruszewski's NPI number?: Gwen Bruszewski's National Provider Identifier (NPI) is 1427186634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gwen Bruszewski's specialty?: Gwen Bruszewski is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
Where is Gwen Bruszewski located?: Gwen Bruszewski's practice location on file with NPPES is 200 Belle Terre Rd, Port Jefferson, NY 11777-1928.
What is Gwen Bruszewski's phone number?: The practice phone number listed in the NPPES registry for Gwen Bruszewski is (631) 474-6492.
Is Gwen Bruszewski's NPI active?: Yes — Gwen Bruszewski's NPI (1427186634) is active in the NPPES registry as of the last update on 2007-07-08.

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