DR. RHONDA A MARVAR MD
NPI 1801993696
Anesthesiology in Royal Oak, MI
About Dr. Rhonda A Marvar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RHONDA A MARVAR MD (NPI 1801993696) is an individual anesthesiology provider in Royal Oak, Michigan, licensed in Michigan (4301069785) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Mclaren Flint, and is a graduate of Wayne State University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Rhonda A Marvar Md 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
2Medicare enrollment records show Rhonda Marvar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lapeer, MI 48446
- Reassigned Medicare billing, Michigan enrollment
- 145 clinicians in this Medicare group
Petoskey, MI 49770
- Reassigned Medicare billing, Michigan enrollment
- 19 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 12
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.
Mclaren Flint
Acute Care Hospitals · Flint, MIAscension Genesys Hospital
Acute Care Hospitals · Grand Blanc, MIAscension Providence Rochester Hospital
Acute Care Hospitals · Rochester, MIMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
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 Rhonda Marvar's NPI number?
The NPI number for Rhonda Marvar is 1801993696. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Rhonda Marvar located?
Rhonda Marvar practices at 3601 W 13 Mile Rd, Royal Oak, MI 48073. The listed phone number is (248) 898-1905.
What is Rhonda Marvar's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Rhonda Marvar enrolled in Medicare?
Yes. Rhonda Marvar 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 Rhonda Marvar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rhonda Marvar reassigns Medicare benefits to 2 organizations: Anesthesia Services Associates, PC (Lapeer, MI) and Northern Anesthesia Providers PC (Petoskey, MI). 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 Rhonda Marvar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Rhonda Marvar affiliated with any hospitals?
According to CMS data, Rhonda Marvar is affiliated with Mclaren Flint, Ascension Genesys Hospital and Ascension Providence Rochester Hospital.
When was this NPI record last updated?
The NPPES record for Rhonda Marvar was last updated on November 17, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Rhonda A Marvar, MD · NPI 1801993696
Anesthesiology physician in Royal Oak, Michigan. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1801993696 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 4301069785 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 3601 W 13 MILE RD, Royal Oak, MI 48073-6712
- **Phone:** (248) 898-1905 · **Fax:** (248) 898-1032
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Anesthesia Services Associates, PC (NPI 1497797153, Lapeer, MI); Northern Anesthesia Providers PC (NPI 1396834628, Petoskey, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** November 17, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1801993696) · Data from the CMS NPPES public registry.