DOWNRIVER GASTROENTEROLOGY, P.C.
NPI 1982666202
Internal Medicine - Gastroenterology in Woodhaven, MI
About Downriver Gastroenterology, P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOWNRIVER GASTROENTEROLOGY, P.C. (NPI 1982666202) is a healthcare organization registered as a gastroenterology in Woodhaven, Michigan and active in the NPI registry since April 2006. The organization lists Frank Hardeep Singh, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Downriver Gastroenterology, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Downriver Gastroenterology, P.C., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Downriver Gastroenterology, P.C.'s NPI number?
The NPI number for Downriver Gastroenterology, P.C. is 1982666202. It was assigned to this organization in the NPPES registry on April 3, 2006.
Where is Downriver Gastroenterology, P.C. located?
Downriver Gastroenterology, P.C. is located at 25000 Hall Rd Ste 200, Woodhaven, MI 48183. The listed phone number is (734) 692-6566.
What is Downriver Gastroenterology, P.C.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Downriver Gastroenterology, P.C. enrolled in Medicare?
Yes. Downriver Gastroenterology, P.C. is registered in the Medicare PECOS enrollment system.
When is Downriver Gastroenterology, P.C.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Downriver Gastroenterology, P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Downriver Gastroenterology, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Downriver Gastroenterology, P.C. accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Downriver Gastroenterology, P.C. 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 Downriver Gastroenterology, P.C. was last updated on June 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Downriver Gastroenterology, P.c. · NPI 1982666202
Gastroenterology organization in Woodhaven, Michigan. Organization record, active in the CMS NPPES registry since April 3, 2006.
## Identity
- **NPI:** 1982666202 (Entity type: Organization)
- **Enumerated:** April 3, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Frank Singh, PRESIDENT
## Practice location
- **Address:** 25000 HALL RD, STE 200, Woodhaven, MI 48183-5112
- **Phone:** (734) 692-6566 · **Fax:** (734) 692-2517
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Gastroenterology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 9, 2010
- **Other identifiers:** Medicare UPIN H51123 (MI); Medicare ID-Type Unspecified ON85410001 (MI); Medicaid 4596867 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1982666202) · Data from the CMS NPPES public registry.