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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DAVID MANN M.D.
NPI 1427047398
Psychiatry & Neurology - Addiction Psychiatry in Cambridge, MA

Active since October 13, 2005PECOS Enrolled
89 MAGAZINE ST, CAMBRIDGE, MA 02139(617) 864-1707 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. David Mann M.d. NPPES

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

DR. DAVID MANN M.D. (NPI 1427047398) is an individual addiction psychiatry provider in Cambridge, Massachusetts, licensed in Massachusetts (54266) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427047398
Entity TypeIndividualMale
Primary Taxonomy2084P0802X
Provider Legal NameDR. DAVID MANNCredential: M.D.
Location Address89 MAGAZINE STCambridge, MA 02139-3967
Mailing Address89 Magazine StCambridge, MA 02139-3967 · (617) 864-1707
Phone(617) 864-1707
Sole ProprietorNo
Enumeration DateOctober 13, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1427047398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in MA · 54266
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 54266 (MA)
89 MAGAZINE ST, Cambridge, MA 02139
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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 ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Mann M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 David Mann's NPI number?

The NPI number for David Mann is 1427047398. It was assigned to this individual provider in the NPPES registry on October 13, 2005.

Where is David Mann located?

David Mann practices at 89 Magazine St, Cambridge, MA 02139. The listed phone number is (617) 864-1707.

What is David Mann's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is David Mann enrolled in Medicare?

Yes. David Mann is registered in the Medicare PECOS enrollment system.

What insurance does David Mann accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list David Mann 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 David Mann was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.