MIRKO VILLANUEVA MD
NPI 1174589501
Internal Medicine in Ann Arbor, MI
About Mirko Villanueva Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIRKO VILLANUEVA MD (NPI 1174589501) is an individual internal medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301073838) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with St Joseph Regional Medical Center, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Mirko Villanueva 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
15Medicare enrollment records show Mirko Villanueva reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Steubenville, OH 43952
- Reassigned Medicare billing, Ohio enrollment
- 23 clinicians in this Medicare group
Aurora, IL 60504
- Reassigned Medicare billing, Illinois and Indiana enrollments
- 96 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 48 clinicians in this Medicare group
Richmond, VA 23226
- Reassigned Medicare billing, Virginia enrollment
- 134 clinicians in this Medicare group
Newburgh, NY 12550
- Reassigned Medicare billing, New York enrollment
- 110 clinicians in this Medicare group
Manchester, CT 06040
- Reassigned Medicare billing, Connecticut enrollment
- 43 clinicians in this Medicare group
Aiken, SC 29801
- Reassigned Medicare billing, South Carolina enrollment
- 21 clinicians in this Medicare group
Macon, GA 31210
- Reassigned Medicare billing, Georgia enrollment
- 89 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 69 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
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Regional Medical Center
Acute Care Hospitals · Lewiston, IDGood Samaritan Regional Hlth Center
Acute Care Hospitals · Mount Vernon, ILFranciscan Health Olympia & Chicago Heights
Acute Care Hospitals · Olympia Fields, ILHeartland Regional Medical Center
Acute Care Hospitals · Marion, ILPhysician 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.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Mirko Villanueva's NPI number?
The NPI number for Mirko Villanueva is 1174589501. It was assigned to this individual provider in the NPPES registry on April 25, 2006.
Where is Mirko Villanueva located?
Mirko Villanueva practices at 1500 East Medical Center Dr 7th Floor Med Inn, Ann Arbor, MI 48109. The listed phone number is (734) 936-9068.
What is Mirko Villanueva's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mirko Villanueva enrolled in Medicare?
Yes. Mirko Villanueva 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 Mirko Villanueva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mirko Villanueva reassigns Medicare benefits to 15 organizations: Hospitalist Medicine Physicians Of Ohio - Fairfield Professional Cor (Steubenville, OH), Critical Care Physicians Of Illinois LLC (Aurora, IL), Hospitalist Medicine Physicians Of Delaware, PA (Wilmington, DE), Sound Physicians Intensivists Of Virginia LLC (Richmond, VA), Critical Care Physician Of New York PC (Newburgh, NY) and 10 more organizations, listed in the Medicare section above. 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 Mirko Villanueva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mirko Villanueva accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health and Oscar Insurance Company list Mirko Villanueva 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 Mirko Villanueva affiliated with any hospitals?
According to CMS data, Mirko Villanueva is affiliated with St Joseph Regional Medical Center, Good Samaritan Regional Hlth Center, Franciscan Health Olympia & Chicago Heights and Heartland Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Mirko Villanueva was last updated on December 11, 2013. 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.
# Mirko Villanueva, MD · NPI 1174589501
Internal Medicine physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since April 25, 2006.
## Identity
- **NPI:** 1174589501 (Entity type: Individual)
- **Enumerated:** April 25, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301073838 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 EAST MEDICAL CENTER DR, 7TH FLOOR MED INN, Ann Arbor, MI 48109-5845
- **Phone:** (734) 936-9068
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Hospitalist Medicine Physicians Of Ohio - Fairfield Professional Cor (NPI 1447981303, Steubenville, OH); Critical Care Physicians Of Illinois LLC (NPI 1508134966, Aurora, IL); Hospitalist Medicine Physicians Of Delaware, PA (NPI 1780951814, Wilmington, DE); Sound Physicians Intensivists Of Virginia LLC (NPI 1619520806, Richmond, VA); Critical Care Physician Of New York PC (NPI 1316293954, Newburgh, NY); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** December 11, 2013
- **Other identifiers:** Medicare ID-Type Unspecified 110001702 (MS); Medicaid 03189816 (MS); Medicare UPIN H98517 (MS); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1174589501) · Data from the CMS NPPES public registry.