What is Sarah Tanner's NPI number?

Sarah Tanner's National Provider Identifier (NPI) is 1538440151, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Tanner's specialty?

Sarah Tanner is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Sarah Tanner located?

Sarah Tanner's practice location on file with NPPES is 7 Eastview Ave, Billerica, MA 01821-1102.

What is Sarah Tanner's phone number?

The practice phone number listed in the NPPES registry for Sarah Tanner is (617) 271-4441.

Is Sarah Tanner's NPI active?

Yes — Sarah Tanner's NPI (1538440151) is active in the NPPES registry as of the last update on 2025-04-11.

IndividualActive

Sarah Tanner, MA

NPI 1538440151 · Mental Health Counselor · Billerica, MA

Sarah Tanner, MA is a Mental Health Counselor provider in Billerica, MA (NPI 1538440151).

Provider details

NPI number: 1538440151
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: MA
Sex: Female
Sole proprietor: Yes
License: 9600 (MA)

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800XLicense 9600 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
14 yrs 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.

Practice location

7 Eastview Ave

Billerica, MA 01821-1102

Phone: (617) 271-4441

Street-level locationGet directions

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Mailing address