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GASTROENTEROLOGY SPECIALISTS OF FREDERICK, P.A.
NPI 1427012053
Internal Medicine - Gastroenterology in Frederick, MD

Active since April 12, 2006CLIA 21D0898621 · Certificate of Compliance
85 THOMAS JOHNSON CT, SUITE B, FREDERICK, MD 21702(301) 663-9440(301) 663-4602 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gastroenterology Specialists Of Frederick, P.a. NPPES

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

GASTROENTEROLOGY SPECIALISTS OF FREDERICK, P.A. (NPI 1427012053) is a healthcare organization registered as a gastroenterology in Frederick, Maryland and active in the NPI registry since April 2006. The organization holds a CLIA Certificate of Compliance certificate valid through December 3, 2027 and lists Michael Rifkin, Physician-owner, as its authorized official.

NPPES Registry Identity

NPI1427012053
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROENTEROLOGY SPECIALISTS OF FREDERICK, P.A.
Location Address85 THOMAS JOHNSON CT, SUITE BFrederick, MD 21702-4331
Mailing Address85 Thomas Johnson Ct, Suite BFrederick, MD 21702-4331 · (301) 663-9440 · Fax (301) 663-4602
Phone(301) 663-9440
Fax(301) 663-4602
Organization SubpartNo
Authorized OfficialMichael RifkinPhysician-owner · (301) 663-9440
Enumeration DateApril 12, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1427012053 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
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.
85 THOMAS JOHNSON CT, Frederick, MD 21702
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Other Identifiers 1

OtherKG87MD · Carefirst Blue Cross/shie

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 21D0898621

Gastroenterology Specialists Of Frederick · Frederick, MD
Active · expires Dec 3, 2027
CLIA Number21D0898621
Laboratory TypePhysician Office
Certificate Effective DateDecember 4, 2025
Certificate Expiration DateDecember 3, 2027
Laboratory DirectorWilliam F. Winecoff
Laboratory Phone(301) 663-9440
Laboratory LocationGastroenterology Specialists Of Frederick85 Thomas Johnson Court Ste B, Frederick, MD 21702
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 9

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

MS. ROBERTA R TAYLOR PA-C
Physician Assistant
85 THOMAS JOHNSON CT, SUITE B
FREDERICK, MD 21702
Frederick County (301) 663-9440
LORI KAY PETERS CRNP
Nurse Practitioner
85 THOMAS JOHNSON CT, SUITE D
FREDERICK, MD 21702
Frederick County (301) 797-6389
COURT ENDOSCOPY CENTER OF FREDERICK, INC.
Clinic/Center (Endoscopy)
85 THOMAS JOHNSON CT, SUITE E
FREDERICK, MD 21702
Frederick County (301) 668-1600
DR. LEONARD E KANE M.D.
Internal Medicine (Gastroenterology)
85 THOMAS JOHNSON CT, SUITE B
FREDERICK, MD 21702
Frederick County (301) 663-9440
FREDERICK ANESTHESIA, LLC
Anesthesiology
85 THOMAS JOHNSON CT, SUITE E
FREDERICK, MD 21702
Frederick County (301) 668-1600
MID-MARYLAND ANESTHESIA LLC
Anesthesiology
85 THOMAS JOHNSON CT, SUITE C
FREDERICK, MD 21702
Frederick County (301) 663-9440
TYRA D. KANE
Internal Medicine
85 THOMAS JOHNSON CT, SUITE C
FREDERICK, MD 21702
Frederick County (301) 668-9393
DR. DOUGLAS JOHN KOCH DDS
Dentist (Endodontics)
85 THOMAS JOHNSON CT, SUITE A
FREDERICK, MD 21702
Frederick County (301) 663-0052

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 Gastroenterology Specialists Of Frederick, P.A.'s NPI number?

The NPI number for Gastroenterology Specialists Of Frederick, P.A. is 1427012053. It was assigned to this organization in the NPPES registry on April 12, 2006.

Where is Gastroenterology Specialists Of Frederick, P.A. located?

Gastroenterology Specialists Of Frederick, P.A. is located at 85 Thomas Johnson Ct Suite B, Frederick, MD 21702. The listed phone number is (301) 663-9440.

What is Gastroenterology Specialists Of Frederick, P.A.'s specialty?

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

Does Gastroenterology Specialists Of Frederick, P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 21D0898621) is associated with this NPI, valid through December 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gastroenterology Specialists Of Frederick, P.A. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.