1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Internal Medicine
  6. NPI Profile

KAY M PETERSEN M.D.
NPI 1821178054
Internal Medicine in Boston, MA

Active since October 16, 2006
BIDMC - HEALTHCARE ASSOCIATES, 330 BROOKLINE AVE., BOSTON, MA 02215(617) 667-9600 Get Directions Write a Review

NPPES record last updated: September 11, 2009. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Kay M Petersen M.d. NPPES

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

KAY M PETERSEN M.D. (NPI 1821178054) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (51216) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1821178054
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKAY M PETERSENCredential: M.D.
Location AddressBIDMC - HEALTHCARE ASSOCIATES, 330 BROOKLINE AVE.Boston, MA 02215
Mailing Address330 Brookline AveBoston, MA 02215-5400 · (617) 667-9600
Phone(617) 667-9600
Sole ProprietorNo
Enumeration DateOctober 16, 2006
Last NPPES UpdateSeptember 11, 2009
✔ NPI 1821178054 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 · 51216
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.
BIDMC - HEALTHCARE ASSOCIATES, Boston, MA 02215
Open in Google Maps ↗

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 Kay Petersen's NPI number?

The NPI number for Kay Petersen is 1821178054. It was assigned to this individual provider in the NPPES registry on October 16, 2006.

Where is Kay Petersen located?

Kay Petersen practices at Bidmc - Healthcare Associates 330 Brookline Ave., Boston, MA 02215. The listed phone number is (617) 667-9600.

What is Kay Petersen'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 Kay Petersen was last updated on September 11, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.