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DR. MICHAEL HOWARD RIFKIN M.D.
NPI 1932198116
Internal Medicine - Gastroenterology in Frederick, MD

Active since October 19, 2005
6914 GREENVALE CT, FREDERICK, MD 21702(301) 401-6890(301) 694-2728 Get Directions Write a Review

NPPES record last updated: January 19, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael Howard Rifkin M.d. NPPES

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

DR. MICHAEL HOWARD RIFKIN M.D. (NPI 1932198116) is an individual gastroenterology provider in Frederick, Maryland, licensed in Maryland (D0043025) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1932198116
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. MICHAEL HOWARD RIFKINCredential: M.D.
Location Address6914 GREENVALE CTFrederick, MD 21702-2925
Mailing Address6914 Greenvale CtFrederick, MD 21702-2925 · (301) 401-6890 · Fax (301) 694-2728
Phone(301) 401-6890
Fax(301) 694-2728
Sole ProprietorNo
Enumeration DateOctober 19, 2005
Last NPPES UpdateJanuary 19, 2018
✔ NPI 1932198116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · D0043025
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
6914 GREENVALE CT, Frederick, MD 21702
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Other Identifiers 4

Other413697MD · Mamsi
Other52-2111986MD · United Healthcare
Other533144-03MD · Carefirst Blue Cross
Medicaid258100100MD

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 Rifkin's NPI number?

The NPI number for Michael Rifkin is 1932198116. It was assigned to this individual provider in the NPPES registry on October 19, 2005.

Where is Michael Rifkin located?

Michael Rifkin practices at 6914 Greenvale Ct, Frederick, MD 21702. The listed phone number is (301) 401-6890.

What is Michael Rifkin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Michael Rifkin was last updated on January 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.