REBECCA L. PATRIAS, MD PLLC
NPI 1043318181
Internal Medicine in Chelsea, MI
About Rebecca L. Patrias, Md Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA L. PATRIAS, MD PLLC (NPI 1043318181) is a healthcare organization registered as an internal medicine in Chelsea, Michigan and active in the NPI registry since September 2006. The organization lists Rebecca L Patrias, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rebecca L. Patrias, Md Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Rebecca L. Patrias, MD PLLC, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 23D1060207
Rebecca L Patrias MD LLC · Chelsea, MIFrequently 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 Rebecca L. Patrias, MD PLLC's NPI number?
The NPI number for Rebecca L. Patrias, MD PLLC is 1043318181. It was assigned to this organization in the NPPES registry on September 20, 2006.
Where is Rebecca L. Patrias, MD PLLC located?
Rebecca L. Patrias, MD PLLC is located at 350 N Main St, Chelsea, MI 48118. The listed phone number is (734) 433-1500.
What is Rebecca L. Patrias, MD PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Rebecca L. Patrias, MD PLLC enrolled in Medicare?
Yes. Rebecca L. Patrias, MD PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rebecca L. Patrias, MD PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Internal Medicine, reassign their Medicare billing to Rebecca L. Patrias, MD PLLC. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Rebecca L. Patrias, MD PLLC accept?
Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Rebecca L. Patrias, MD PLLC 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 Rebecca L. Patrias, MD PLLC was last updated on October 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Rebecca L. Patrias, Md Pllc · NPI 1043318181
Internal Medicine organization in Chelsea, Michigan. Organization record, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1043318181 (Entity type: Organization)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Rebecca Patrias, OWNER
## Practice location
- **Address:** 350 N MAIN ST, Chelsea, MI 48118-1280
- **Phone:** (734) 433-1500 · **Fax:** (734) 433-1400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians (Internal Medicine) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2014
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1043318181) · Data from the CMS NPPES public registry.