MARY NAFF
NPI 1740737303
Counselor - Mental Health in Cambridge, MA

Q: What is Mary Naff's NPI number?

The NPI number for Mary Naff is 1740737303. It was assigned to this individual provider in the NPPES registry on September 1, 2016.

Q: What is Mary Naff's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Mary Naff was last updated on December 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 01, 2016

16 DUDLEY ST, CAMBRIDGE, MA 02140(540) 420-2439 Get Directions Write a Review

NPPES record last updated: December 6, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 6, 2023, Sep 1, 2016 (2 updates tracked since 2016).

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About Mary Naff NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY NAFF (NPI 1740737303) is an individual mental health provider in Cambridge, Massachusetts and active in the NPI registry since September 2016.

NPPES Registry Identity

NPI1740737303

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMARY NAFF

Location Address16 DUDLEY STCambridge, MA 02140-1828

Mailing Address16 Dudley StCambridge, MA 02140-1828 · (540) 420-2439

Phone(540) 420-2439

Sole ProprietorNo

Enumeration DateSeptember 1, 2016

Last NPPES UpdateDecember 6, 20232 updates tracked since enumeration

NPPES CertifiedDecember 6, 2023

✔ NPI 1740737303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

16 DUDLEY ST, Cambridge, MA 02140

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Naff's NPI number?

The NPI number for Mary Naff is 1740737303. It was assigned to this individual provider in the NPPES registry on September 1, 2016.

Where is Mary Naff located?

Mary Naff practices at 16 Dudley St, Cambridge, MA 02140. The listed phone number is (540) 420-2439.

What is Mary Naff's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Mary Naff accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Mary Naff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Naff was last updated on December 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.