What is Brianna Heffernan's NPI number?

Brianna Heffernan's National Provider Identifier (NPI) is 1366231854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brianna Heffernan's specialty?

Brianna Heffernan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Brianna Heffernan located?

Brianna Heffernan's practice location on file with NPPES is 40 Grenadier Ln, East Islip, NY 11730-3717.

What is Brianna Heffernan's phone number?

The practice phone number listed in the NPPES registry for Brianna Heffernan is (631) 383-2909.

Is Brianna Heffernan's NPI active?

Yes — Brianna Heffernan's NPI (1366231854) is active in the NPPES registry as of the last update on 2025-05-02.

IndividualActive

Brianna Heffernan, RN

NPI 1366231854 · Registered Nurse · East Islip, NY

Brianna Heffernan, RN is a Registered Nurse provider in East Islip, NY (NPI 1366231854).

Provider details

NPI number: 1366231854
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: No
License: 775583 (NY)

Practice location

40 Grenadier Ln

East Islip, NY 11730-3717

Phone: (631) 383-2909

Street-level locationGet directions

More NY providers

Mailing address

40 Grenadier Ln

East Islip, NY 11730-3717

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 775583 (NY)
Nursing Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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: 2025-05-02
Last updated: 2025-05-02
Certified: 2025-05-02

Frequently asked questions

What is Brianna Heffernan's NPI number?: Brianna Heffernan's National Provider Identifier (NPI) is 1366231854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Brianna Heffernan's specialty?: Brianna Heffernan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
Where is Brianna Heffernan located?: Brianna Heffernan's practice location on file with NPPES is 40 Grenadier Ln, East Islip, NY 11730-3717.
What is Brianna Heffernan's phone number?: The practice phone number listed in the NPPES registry for Brianna Heffernan is (631) 383-2909.
Is Brianna Heffernan's NPI active?: Yes — Brianna Heffernan's NPI (1366231854) is active in the NPPES registry as of the last update on 2025-05-02.

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