What is Mary Ann Bessmer's NPI number?

Mary Ann Bessmer's National Provider Identifier (NPI) is 1609364140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ann Bessmer's specialty?

Mary Ann Bessmer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Mary Ann Bessmer located?

Mary Ann Bessmer's practice location on file with NPPES is 131 Mystic St, Arlington, MA 02474-1149.

What is Mary Ann Bessmer's phone number?

The practice phone number listed in the NPPES registry for Mary Ann Bessmer is (781) 646-8429.

Is Mary Ann Bessmer's NPI active?

Yes — Mary Ann Bessmer's NPI (1609364140) is active in the NPPES registry as of the last update on 2018-04-30.

IndividualActive

Mary Ann Bessmer

NPI 1609364140 · Psychologist · Arlington, MA

Mary Ann Bessmer is a Psychologist provider in Arlington, MA (NPI 1609364140).

Provider details

NPI number: 1609364140
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 4350-PY-PR (MA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 4350-PY-PR (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
8 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

131 Mystic St

Arlington, MA 02474-1149

Phone: (781) 646-8429

Fax: (781) 646-8429

Street-level locationGet directions

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Mailing address