What is Brianna Kirwan's NPI number?

Brianna Kirwan's National Provider Identifier (NPI) is 1215739115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brianna Kirwan's specialty?

Brianna Kirwan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Brianna Kirwan located?

Brianna Kirwan's practice location on file with NPPES is 4201 W Lake Rd, Mayville, NY 14757-9618.

What is Brianna Kirwan's phone number?

The practice phone number listed in the NPPES registry for Brianna Kirwan is (716) 400-8254.

Is Brianna Kirwan's NPI active?

Yes — Brianna Kirwan's NPI (1215739115) is active in the NPPES registry as of the last update on 2025-03-24.

IndividualActive

Brianna Kirwan, MAMFT

NPI 1215739115 · Marriage & Family Therapist · Mayville, NY

Brianna Kirwan, MAMFT is a Marriage & Family Therapist provider in Mayville, NY (NPI 1215739115).

Provider details

NPI number: 1215739115
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: MAMFT
Sole proprietor: Yes

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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
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

4201 W Lake Rd

Mayville, NY 14757-9618

Phone: (716) 400-8254

Street-level locationGet directions

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Mailing address