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GERALD JOHN RIFFELMACHER M.D.
NPI 1457351900
Internal Medicine in Medford, MA

Active since July 27, 2005
101 MAIN ST, SUITE 202, MEDFORD, MA 02155(781) 395-7638(781) 395-2915 Get Directions Write a Review

NPPES record last updated: May 2, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gerald John Riffelmacher M.d. NPPES

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

GERALD JOHN RIFFELMACHER M.D. (NPI 1457351900) is an individual internal medicine provider in Medford, Massachusetts, licensed in Massachusetts (43699) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1457351900
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameGERALD JOHN RIFFELMACHERCredential: M.D.
Location Address101 MAIN ST, SUITE 202Medford, MA 02155-4540
Mailing Address101 Main St, Suite 202Medford, MA 02155-4540 · (781) 395-7638 · Fax (781) 395-2915
Phone(781) 395-7638
Fax(781) 395-2915
Sole ProprietorNo
Enumeration DateJuly 27, 2005
Last NPPES UpdateMay 2, 2012
✔ NPI 1457351900 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 · 43699
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.
101 MAIN ST, Medford, MA 02155
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Other Identifiers 5

Medicaid2066602MA
Medicare PINB30158MA
Other701485MA · Tufts Health Plan
Medicare UPINA35123MA
Other3357MA · Harvard Pilgrim Healthcar

Other Providers at the Same Location NPPES 20

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

JASON M. GILBERT, M.D. P.C.
Ophthalmology
101 MAIN ST, SUITE 208
MEDFORD, MA 02155
Middlesex County (781) 395-9916
H. GREGORY OTA, M.D., P.C
Clinic/Center (Medical Specialty)
101 MAIN ST, SUITE 216
MEDFORD, MA 02155
Middlesex County (781) 874-1965
BING KO M.D., SC.D.
Internal Medicine
101 MAIN ST, SUITE 110
MEDFORD, MA 02155
Middlesex County (781) 396-4514
DIANE COSTE NP
Nurse Practitioner
101 MAIN ST, SUITE 110
MEDFORD, MA 02155
Middlesex County (781) 391-2705
STEPHANIE S BJORK M.D.
Obstetrics & Gynecology
101 MAIN ST, SUITE 217
MEDFORD, MA 02155
Middlesex County (781) 395-6000
PIUS FOVIE OGAGAN MD
Internal Medicine
101 MAIN ST, HALLMARK HEALTH SYSTEM INC SUITE 116
MEDFORD, MA 02155
Middlesex County (781) 396-2000
DR. PAUL G COLANERI DMD
Dentist (General Practice)
101 MAIN ST, SUITE 206
MEDFORD, MA 02155
Middlesex County (781) 395-5545
DR. LORENZO LEPORE DMD
Dentist (General Practice)
101 MAIN ST, SUITE 206
MEDFORD, MA 02155
Middlesex County (781) 395-5545

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 Gerald Riffelmacher's NPI number?

The NPI number for Gerald Riffelmacher is 1457351900. It was assigned to this individual provider in the NPPES registry on July 27, 2005.

Where is Gerald Riffelmacher located?

Gerald Riffelmacher practices at 101 Main St Suite 202, Medford, MA 02155. The listed phone number is (781) 395-7638.

What is Gerald Riffelmacher'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 Gerald Riffelmacher was last updated on May 2, 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.