What is Terri Alden's NPI number?

Terri Alden's National Provider Identifier (NPI) is 1689504839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Terri Alden's specialty?

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

Where is Terri Alden located?

Terri Alden's practice location on file with NPPES is 39 Main St, Lunenburg, MA 01462-1428.

What is Terri Alden's phone number?

The practice phone number listed in the NPPES registry for Terri Alden is (978) 350-6420.

Is Terri Alden's NPI active?

Yes — Terri Alden's NPI (1689504839) is active in the NPPES registry as of the last update on 2026-05-20.

IndividualActive

Terri Alden

NPI 1689504839 · Behavior Analyst · Lunenburg, MA

Terri Alden is a Behavior Analyst provider in Lunenburg, MA (NPI 1689504839).

Provider details

NPI number: 1689504839
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

39 Main St

Lunenburg, MA 01462-1428

Phone: (978) 350-6420

Street-level locationGet directions

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Mailing address