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MICHIGAN GASTROENTEROLOGY INSTITUTE
NPI 1699880591
Internal Medicine - Gastroenterology in East Lansing, MI

Active since August 20, 2006
1650 RAMBLEWOOD DR STE 100, EAST LANSING, MI 48823(517) 332-1200(517) 351-7122 Get Directions Write a Review

NPPES record last updated: May 3, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 3, 2022, Jun 25, 2021 (2 updates tracked since 2021).

About Michigan Gastroenterology Institute NPPES

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

MICHIGAN GASTROENTEROLOGY INSTITUTE (NPI 1699880591) is a healthcare organization registered as a gastroenterology in East Lansing, Michigan and active in the NPI registry since August 2006. The organization maintains a secondary practice location in Lansing and lists Mary Michalek, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1699880591
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameTROY GASTROENTEROLOGY, PC
Location Address1650 RAMBLEWOOD DR STE 100East Lansing, MI 48823-7396
Mailing Address1650 Ramblewood Dr Ste 100East Lansing, MI 48823-7396 · (517) 332-1200 · Fax (517) 351-7122
Phone(517) 332-1200
Fax(517) 351-7122
Organization SubpartNo
Authorized OfficialMary MichalekBilling Manager · (586) 726-8423
Enumeration DateAugust 20, 2006
Last NPPES UpdateMay 3, 20222 updates tracked since enumeration
NPPES CertifiedMay 3, 2022
✔ NPI 1699880591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedColon & Rectal SurgeryTaxonomy 208C00000X
1650 RAMBLEWOOD DR STE 100, East Lansing, MI 48823
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Other Names 1

Doing Business AsMichigan Gastroenterology Institute

Secondary Practice Location 1

Location 11627 Lake Lansing Rd Ste 100Lansing, MI 48912-3788 · Phone (517) 332-1200

Other Identifiers 2

Other500C311470MI · Bcbsm
OtherOC31060MI · Bcbsm

Group Practice 2

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP
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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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.

MICHIGAN GASTROENTEROLOGY INSTITUTE PC
Nurse Practitioner
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200
MARGARET JANE BLAYNEY MD
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200
JANNEL LEE-ALLEN M.D.
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200
MATTHEW JAMES DIMAGNO MD
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200
JONATHAN D THELEN PA-C
Physician Assistant
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200
MICHIGAN GASTROENTEROLOGY INSTITUTE
Internal Medicine (Gastroenterology)
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200
CATHERINE LYNN DOBERNICK PA
Physician Assistant
1650 RAMBLEWOOD DR STE 100
EAST LANSING, MI 48823
Ingham County (517) 332-1200

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 Troy Gastroenterology, PC's NPI number?

The NPI number for Troy Gastroenterology, PC is 1699880591. It was assigned to this organization in the NPPES registry on August 20, 2006. The provider is doing business as Michigan Gastroenterology Institute.

Where is Troy Gastroenterology, PC located?

Troy Gastroenterology, PC is located at 1650 Ramblewood Dr Ste 100, East Lansing, MI 48823. The listed phone number is (517) 332-1200.

What is Troy Gastroenterology, PC's specialty?

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

What insurance does Troy Gastroenterology, PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Troy Gastroenterology, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Troy Gastroenterology, PC was last updated on May 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.