National Provider Identifier Database

JEFFREY R FRIEDMAN, MD – NPI #1356308126
Geriatric Psychiatry

Geriatric Psychiatry is a subspecialty with psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.


Contact Information

JEFFREY R FRIEDMAN, MD
875 MASSACHUSETTS AVE
SUITE 51
CAMBRIDGE, MA02139-3067
Phone: 617-864-5560
Fax: 617-864-5560
Website:
Specialty Taxonomy Code
* Geriatric Psychiatry 2084P0805X
Forensic Psychiatry 2084F0202X
Psychiatry 2084P0800X

* Indicates primary specialty

NPI Profile & details for JEFFREY R FRIEDMAN

NPI Number 1356308126
Credentials MD
Entity Individual
Enumeration date 04/27/2006
Last updated 09/11/2025 - About 9 months ago
Sole proprietor1 Not specified
Identifiers
  • MA License #: 51517
  • MA Other: J02871 BLUE CROSS/ BLUE SHIELD
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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