OrganizationActive
Troy Gastroenterology, PC
NPI 1699880591 · Gastroenterology Physician · East Lansing, MI
Provider details
- NPI number
- 1699880591
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mary Michalek, Billing Manager(586) 726-8423
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Colon & Rectal Surgery Physician208C00000X
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(95/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1650 Ramblewood Dr Ste 100
East Lansing, MI 48823-7396
Phone: (517) 332-1200
Fax: (517) 351-7122
Street-level locationGet directions
Mailing address
1650 Ramblewood Dr Ste 100
East Lansing, MI 48823-7396
Other names (DBA / former)
- Doing business as
- Michigan Gastroenterology Institute
Additional practice locations (1)
- 1627 Lake Lansing Rd Ste 100Lansing, MI 48912-3788Phone: (517) 332-1200
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2022-05-03
- Certified
- 2022-05-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.