REENA SANMUKH PATEL M.D.
NPI 1831406412
Internal Medicine - Gastroenterology in Southfield, MI
About Reena Sanmukh Patel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REENA SANMUKH PATEL M.D. (NPI 1831406412) is an individual gastroenterology provider in Southfield, Michigan, licensed in Colorado (56630) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center - Cedar Rapids, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Reena Sanmukh Patel M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
7Medicare enrollment records show Reena Patel reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 clinicians in this Medicare group
Cedar Rapids, IA 52402
- Reassigned Medicare billing, Iowa enrollment
- 387 clinicians in this Medicare group
Schenectady, NY 12308
- Reassigned Medicare billing, New York enrollment
- 462 clinicians in this Medicare group
Albany, NY 12208
- Reassigned Medicare billing, New York enrollment
- 1,640 clinicians in this Medicare group
Burlington, NC 27215
- Reassigned Medicare billing, North Carolina enrollment
- 1,337 clinicians in this Medicare group
Silver Bay, MN 55614
- Reassigned Medicare billing, Minnesota enrollment
- 513 clinicians in this Medicare group
Memphis, TN 38104
- Reassigned Medicare billing, Tennessee enrollment
- 170 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Medical Center - Cedar Rapids
Acute Care Hospitals · Cedar Rapids, IASt Lukes Hospital
Acute Care Hospitals · Duluth, MNAlbany Medical Center Hospital
Acute Care Hospitals · Albany, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48075 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTHFIELD, MI 48075
SOUTHFIELD, MI 48075
SOUTHFIELD, MI 48075
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 Reena Patel's NPI number?
The NPI number for Reena Patel is 1831406412. It was assigned to this individual provider in the NPPES registry on September 3, 2010.
Where is Reena Patel located?
Reena Patel practices at 16001 W 9 Mile Rd, Southfield, MI 48075. The listed phone number is (248) 849-3000.
What is Reena Patel's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Reena Patel enrolled in Medicare?
Yes. Reena Patel is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Reena Patel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Reena Patel reassigns Medicare benefits to 7 organizations: Community Physicians Of Indiana Inc (Indianapolis, IN), Mercy Medical Center (Cedar Rapids, IA), Ellis Hospital (Schenectady, NY), Albany Medical College (Albany, NY), Unc Physicians Network, LLC (Burlington, NC) and 2 more organizations, listed in the Medicare section above. Each 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 Reena Patel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Reena Patel accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource, Cigna Healthcare and HealthPartners and 2 other insurers list Reena Patel 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.
Is Reena Patel affiliated with any hospitals?
According to CMS data, Reena Patel is affiliated with Mercy Medical Center - Cedar Rapids, St Lukes Hospital and Albany Medical Center Hospital.
When was this NPI record last updated?
The NPPES record for Reena Patel was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Reena Sanmukh Patel, M.D. · NPI 1831406412
Gastroenterology physician in Southfield, Michigan. Individual provider, active in the CMS NPPES registry since September 3, 2010.
## Identity
- **NPI:** 1831406412 (Entity type: Individual)
- **Enumerated:** September 3, 2010
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 56630 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 16001 W 9 MILE RD, Southfield, MI 48075-4818
- **Phone:** (248) 849-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN); Mercy Medical Center (NPI 1700834165, Cedar Rapids, IA); Ellis Hospital (NPI 1487644993, Schenectady, NY); Albany Medical College (NPI 1497921688, Albany, NY); Unc Physicians Network, LLC (NPI 1053751586, Burlington, NC); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 21, 2026
- **Other identifiers:** Medicaid 300128680 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1831406412) · Data from the CMS NPPES public registry.