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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.

HEIDI L REHM PHD, FACMG
NPI 1689635021
Medical Genetics, Ph.D. Medical Genetics in Cambridge, MA

Active since March 28, 2006
65 LANDSDOWNE ST, LABORATORY FOR MOLECULAR MEDICINE, CAMBRIDGE, MA 02139(617) 768-8291(617) 768-8513 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Heidi L Rehm Phd, Facmg NPPES

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

HEIDI L REHM PHD, FACMG (NPI 1689635021) is an individual medical genetics, ph.d. medical genetics provider in Cambridge, Massachusetts and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1689635021
Entity TypeIndividualFemale
Primary Taxonomy170100000X
Provider Legal NameHEIDI L REHMCredential: PHD, FACMG
Location Address65 LANDSDOWNE ST, LABORATORY FOR MOLECULAR MEDICINECambridge, MA 02139-4232
Mailing Address65 Landsdowne St, Laboratory For Molecular MedicineCambridge, MA 02139-4232 · (617) 768-8291 · Fax (617) 768-8513
Phone(617) 768-8291
Fax(617) 768-8513
Sole ProprietorNo
Enumeration DateMarch 28, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1689635021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics, Ph.D. Medical GeneticsOther Service Providers
Taxonomy Code170100000X
Definition

A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.

65 LANDSDOWNE ST, Cambridge, MA 02139
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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VICTORIA A. JOSHI PH.D.
Medical Genetics (Clinical Molecular Genetics)
65 LANDSDOWNE ST, LABORATORY FOR MOLECULAR MEDICINE
CAMBRIDGE, MA 02139
Middlesex County (617) 768-8324
MICHAEL V CALLAHAN M.D.
Internal Medicine (Infectious Disease)
65 LANDSDOWNE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 768-8800
KENNETH R BRIDGES M.D.
Internal Medicine
65 LANDSDOWNE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 768-8881
DR. BIRGIT FUNKE PH.D., FACMG
Medical Genetics, Ph.D. Medical Genetics
65 LANDSDOWNE ST, 3RD FLOOR
CAMBRIDGE, MA 02139
Middlesex County (617) 768-6467
DR. MATTHEW STEWART LEBO PHD
Medical Genetics (Clinical Molecular Genetics)
65 LANDSDOWNE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 768-8292
DR. THOMAS E MULLEN PHD
Medical Genetics (Clinical Molecular Genetics)
65 LANDSDOWNE ST, LABORATORY FOR MOLECULAR MEDICINE
CAMBRIDGE, MA 02139
Middlesex County (617) 768-8324
MICHAEL THOMAS CHIN MD PHD
Internal Medicine (Cardiovascular Disease)
65 LANDSDOWNE ST, RM 277 BRIGHAM AND WOMANS HOSPITAL VASCULAR MED UNIT
CAMBRIDGE, MA 02139
Middlesex County (617) 768-8418

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 Heidi Rehm's NPI number?

The NPI number for Heidi Rehm is 1689635021. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is Heidi Rehm located?

Heidi Rehm practices at 65 Landsdowne St Laboratory For Molecular Medicine, Cambridge, MA 02139. The listed phone number is (617) 768-8291.

What is Heidi Rehm's specialty?

The primary specialty registered for this NPI is Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.

When was this NPI record last updated?

The NPPES record for Heidi Rehm was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.