MGG GROUP, INC – NPI #1699752840
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

MGG GROUP, INC is a provider located in CHEVY CHASE, MD. NPPES has assigned the NPI number 1699752840 to MGG GROUP, INC on December 29, 2005. It is a Type-2 NPI, indicating this NPI number is associated with an organization. This provider is also associated with 2 additional names listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was last updated on Nov 24, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for MGG GROUP, INC below.

NPI Profile for
MGG GROUP, INC

NPI Number
1699752840
Enumeration Date

(more than 20 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
MGG GROUP, INC
Other name(s)
All associated names:
Former Legal Business Name
Metropolitan Gastroenterology Group
Other Name
MGG
Primary location
5550 FRIENDSHIP BLVD STE T90
CHEVY CHASE, MD 20815-7313
Phone: (301) 654-4148 Fax: (301) 907-9423
1 Other location(s):
2000 Pennsylvania Ave NW Ste 3010
Washington, DC 20006-1929
Phone: (202) 296-3449
Fax: (202) 296-0301
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
MICHAEL WEINSTEIN
DIRECTOR
Phone: (301) 908-5209
Updated
Certification Date
Nov 24, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)
174400000X
- Specialist

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.