MICHELLE DEVEREUX TIBBS MD
NPI 1881221158
Radiology - Radiation Oncology in Ann Arbor, MI
About Michelle Devereux Tibbs Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHELLE DEVEREUX TIBBS MD (NPI 1881221158) is an individual radiation oncology provider in Ann Arbor, Michigan, licensed in Michigan (4301513611) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Michelle Devereux Tibbs 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
3Medicare enrollment records show Michelle Tibbs reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lansing, MI 48912
- Reassigned Medicare billing, Michigan enrollment
- 916 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 22 clinicians in this Medicare group
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 33 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 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.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Michelle Tibbs's NPI number?
The NPI number for Michelle Tibbs is 1881221158. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Michelle Tibbs located?
Michelle Tibbs practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Michelle Tibbs's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Michelle Tibbs enrolled in Medicare?
Yes. Michelle Tibbs 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 Michelle Tibbs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Tibbs reassigns Medicare benefits to 3 organizations: Edward W. Sparrow Hospital Association (Lansing, MI), Johnson Family Center For Cancer Care (Muskegon, MI) and Regents Of The University Of Michigan (Ann Arbor, 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 Michelle Tibbs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Tibbs accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Oscar Insurance Company and Priority Health list Michelle Tibbs 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 Michelle Tibbs affiliated with any hospitals?
According to CMS data, Michelle Tibbs is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Michelle Tibbs was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Michelle Devereux Tibbs, MD · NPI 1881221158
Radiation Oncology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1881221158 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 4301513611 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR, Ann Arbor, MI 48109-5000
- **Phone:** (734) 936-4000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Edward W. Sparrow Hospital Association (NPI 1033162326, Lansing, MI); Johnson Family Center For Cancer Care (NPI 1639368293, Muskegon, MI); Regents Of The University Of Michigan (NPI 1083648885, Ann Arbor, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** September 8, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1881221158) · Data from the CMS NPPES public registry.