What is Kirstin Alfonso's NPI number?

Kirstin Alfonso's National Provider Identifier (NPI) is 1063183051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kirstin Alfonso's specialty?

Kirstin Alfonso is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Kirstin Alfonso located?

Kirstin Alfonso's practice location on file with NPPES is 6 Bateman St, Haverhill, MA 01832-2537.

What is Kirstin Alfonso's phone number?

The practice phone number listed in the NPPES registry for Kirstin Alfonso is (978) 204-0148.

Is Kirstin Alfonso's NPI active?

Yes — Kirstin Alfonso's NPI (1063183051) is active in the NPPES registry as of the last update on 2025-03-23.

IndividualActive

Kirstin Alfonso, M.ED., BCBA, LABA

NPI 1063183051 · Behavior Analyst · Haverhill, MA

Kirstin Alfonso, M.ED., BCBA, LABA is a Behavior Analyst provider in Haverhill, MA (NPI 1063183051).

Provider details

NPI number: 1063183051
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: M.ED., BCBA, LABA
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social 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
4 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

6 Bateman St

Haverhill, MA 01832-2537

Phone: (978) 204-0148

Street-level locationGet directions

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Mailing address