What is Sarah Kostecki's NPI number?

Sarah Kostecki's National Provider Identifier (NPI) is 1891100343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Kostecki's specialty?

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

Where is Sarah Kostecki located?

Sarah Kostecki's practice location on file with NPPES is 1269 Beacon St, Brookline, MA 02446-5248.

What is Sarah Kostecki's phone number?

The practice phone number listed in the NPPES registry for Sarah Kostecki is (617) 232-1303.

Is Sarah Kostecki's NPI active?

Yes — Sarah Kostecki's NPI (1891100343) is active in the NPPES registry as of the last update on 2015-07-20.

IndividualActive

Sarah Kostecki, MA, RDT

NPI 1891100343 · Mental Health Counselor · Brookline, MA

Sarah Kostecki, MA, RDT is a Mental Health Counselor provider in Brookline, MA (NPI 1891100343).

Provider details

NPI number: 1891100343
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Credential: MA, RDT
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
11 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

1269 Beacon St

Brookline, MA 02446-5248

Phone: (617) 232-1303

Street-level locationGet directions

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Mailing address