CAITLIN ABIDIN SCHONEWOLF MD
NPI 1780029363
Radiology - Radiation Oncology in Ann Arbor, MI
About Caitlin Abidin Schonewolf Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLIN ABIDIN SCHONEWOLF MD (NPI 1780029363) is an individual radiation oncology provider in Ann Arbor, Michigan, licensed in Michigan (4301114967) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Trinity Health Muskegon Hospital, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Caitlin Abidin Schonewolf 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
4Medicare enrollment records show Caitlin Schonewolf reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 33 clinicians in this Medicare group
Mason, MI 48854
- Reassigned Medicare billing, Michigan enrollment
- 916 clinicians in this Medicare group
Rockford, MI 49341
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 22 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.
Trinity Health Muskegon Hospital
Acute Care Hospitals · Muskegon, 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
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 Caitlin Schonewolf's NPI number?
The NPI number for Caitlin Schonewolf is 1780029363. It was assigned to this individual provider in the NPPES registry on May 8, 2013. The provider is also known as Caitlin Abidin.
Where is Caitlin Schonewolf located?
Caitlin Schonewolf practices at 1500 East Medical Center Dr B2 Floor University Hospital Rm C490, Ann Arbor, MI 48109. The listed phone number is (734) 936-4300.
What is Caitlin Schonewolf's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Caitlin Schonewolf enrolled in Medicare?
Yes. Caitlin Schonewolf 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 Caitlin Schonewolf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Schonewolf reassigns Medicare benefits to 4 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), Edward W. Sparrow Hospital Association (Mason, MI), Advantage Health Saint Mary's Medical Group (Rockford, MI) and Johnson Family Center For Cancer Care (Muskegon, 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 Caitlin Schonewolf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caitlin Schonewolf accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Caitlin Schonewolf 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 Caitlin Schonewolf affiliated with any hospitals?
According to CMS data, Caitlin Schonewolf is affiliated with Trinity Health Muskegon Hospital.
When was this NPI record last updated?
The NPPES record for Caitlin Schonewolf was last updated on February 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Caitlin Abidin Schonewolf, MD · NPI 1780029363
Radiation Oncology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since May 8, 2013.
## Identity
- **NPI:** 1780029363 (Entity type: Individual)
- **Enumerated:** May 8, 2013
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 4301114967 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 EAST MEDICAL CENTER DR, B2 FLOOR UNIVERSITY HOSPITAL RM C490, Ann Arbor, MI 48109-5010
- **Phone:** (734) 936-4300
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1083648885, Ann Arbor, MI); Edward W. Sparrow Hospital Association (NPI 1689683641, Mason, MI); Advantage Health Saint Mary's Medical Group (NPI 1083014914, Rockford, MI); Johnson Family Center For Cancer Care (NPI 1639368293, Muskegon, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 2013
## Record status
- **NPPES last updated:** February 25, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1780029363) · Data from the CMS NPPES public registry.