DR. ANASTASIA LOUISE HRYHORCZUK M.D.
NPI 1851418990
Radiology - Diagnostic Radiology in Ann Arbor, MI
About Dr. Anastasia Louise Hryhorczuk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANASTASIA LOUISE HRYHORCZUK M.D. (NPI 1851418990) is an individual diagnostic radiology provider in Ann Arbor, Michigan, licensed in Michigan (4301086245) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and is a graduate of University Of Michigan Medical School (2005).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Anastasia Louise Hryhorczuk 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
3Medicare enrollment records show Anastasia Hryhorczuk reassigns Medicare billing to 3 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
- 2,377 clinicians in this Medicare group
Ypsilanti, MI 48197
- Reassigned Medicare billing, Michigan enrollment
- 180 clinicians in this Medicare group
Ypsilanti, MI 48197
- Reassigned Medicare billing, Michigan enrollment
- 85 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 3
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
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 Anastasia Hryhorczuk's NPI number?
The NPI number for Anastasia Hryhorczuk is 1851418990. It was assigned to this individual provider in the NPPES registry on March 23, 2007.
Where is Anastasia Hryhorczuk located?
Anastasia Hryhorczuk practices at 1500 E Medical Center Dr Fl 3, Ann Arbor, MI 48109. The listed phone number is (617) 636-5000.
What is Anastasia Hryhorczuk's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Anastasia Hryhorczuk enrolled in Medicare?
Yes. Anastasia Hryhorczuk 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 Anastasia Hryhorczuk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anastasia Hryhorczuk reassigns Medicare benefits to 3 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), St Joseph Mercy Hospital (Ypsilanti, MI) and Huron Valley Radiology PC (Ypsilanti, 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 Anastasia Hryhorczuk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anastasia Hryhorczuk accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and Taro Health list Anastasia Hryhorczuk 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 Anastasia Hryhorczuk affiliated with any hospitals?
According to CMS data, Anastasia Hryhorczuk is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Anastasia Hryhorczuk was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Anastasia Louise Hryhorczuk, M.D. · NPI 1851418990
Diagnostic Radiology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since March 23, 2007.
## Identity
- **NPI:** 1851418990 (Entity type: Individual)
- **Enumerated:** March 23, 2007
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 4301086245 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR FL 3, Ann Arbor, MI 48109-5000
- **Phone:** (617) 636-5000
## 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): Regents Of The University Of Michigan (NPI 1003848144, Ann Arbor, MI); St Joseph Mercy Hospital (NPI 1548388606, Ypsilanti, MI); Huron Valley Radiology PC (NPI 1659398519, Ypsilanti, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2005
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Other 4301086245 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1851418990) · Data from the CMS NPPES public registry.