What is Sara Mattis's NPI number?

Sara Mattis's National Provider Identifier (NPI) is 1821145053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sara Mattis's specialty?

Sara Mattis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Sara Mattis located?

Sara Mattis's practice location on file with NPPES is 573 Main St, Winchester, MA 01890-2900.

What is Sara Mattis's phone number?

The practice phone number listed in the NPPES registry for Sara Mattis is (781) 729-5655.

Is Sara Mattis's NPI active?

Yes — Sara Mattis's NPI (1821145053) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Sara Mattis, PH.D.

NPI 1821145053 · Clinical Psychologist · Winchester, MA

Sara Mattis, PH.D. is a Clinical Psychologist provider in Winchester, MA (NPI 1821145053).

Provider details

NPI number: 1821145053
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: Yes
License: 7369 (MA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 7369 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

573 Main St

Suite 1

Winchester, MA 01890-2900

Phone: (781) 729-5655

Street-level locationGet directions

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Mailing address