What is Mary Naff's NPI number?

Mary Naff's National Provider Identifier (NPI) is 1740737303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Naff's specialty?

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

Where is Mary Naff located?

Mary Naff's practice location on file with NPPES is 16 Dudley St, Cambridge, MA 02140-1828.

What is Mary Naff's phone number?

The practice phone number listed in the NPPES registry for Mary Naff is (540) 420-2439.

Is Mary Naff's NPI active?

Yes — Mary Naff's NPI (1740737303) is active in the NPPES registry as of the last update on 2023-12-06.

IndividualActive

Mary Naff

NPI 1740737303 · Mental Health Counselor · Cambridge, MA

Mary Naff is a Mental Health Counselor provider in Cambridge, MA (NPI 1740737303).

Provider details

NPI number: 1740737303
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
9 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

16 Dudley St

Cambridge, MA 02140-1828

Phone: (540) 420-2439

Street-level locationGet directions

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Mailing address