DR. MICHAEL RITT JAFF DO
NPI 1750372884
Internal Medicine in Boston, MA

Active since October 28, 2005
55 FRUIT ST # ST5, BOSTON, MA 02114(617) 726-3784(617) 724-0371 Get Directions Write a Review

NPPES record last updated: July 18, 2012. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Dr. Michael Ritt Jaff Do NPPES

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

DR. MICHAEL RITT JAFF DO (NPI 1750372884) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (220471) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1750372884
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MICHAEL RITT JAFFCredential: DO
Location Address55 FRUIT ST # ST5Boston, MA 02114-2621
Mailing AddressPo Box 9142, Mass. General Physician OrganizationCharlestown, MA 02129-9142 · (617) 726-3784 · Fax (617) 724-0371
Fax(617) 724-0371
Sole ProprietorNo
Enumeration DateOctober 28, 2005
Last NPPES UpdateJuly 18, 2012
NPI 1750372884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 220471
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
55 FRUIT ST # ST5, Boston, MA 02114

Other Identifiers 5

Medicare ID-Type UnspecifiedA37020MA
Medicare UPINE65475
Other469594MA · Tufts Health Plan
Medicaid2077388MA
OtherJ27576MA · Bcbs Of Ma

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 Michael Jaff's NPI number?

The NPI number for Michael Jaff is 1750372884. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Michael Jaff located?

Michael Jaff practices at 55 Fruit St # St5, Boston, MA 02114. The listed phone number is (617) 726-3784.

What is Michael Jaff's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Michael Jaff was last updated on July 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.