ANA BORKOWSKI NP
NPI 1164881108
Nurse Practitioner in Ann Arbor, MI
About Ana Borkowski Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANA BORKOWSKI NP (NPI 1164881108) is an individual nurse practitioner in Ann Arbor, Michigan, licensed in Michigan (4704397542) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 3
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
Ana Borkowski Np 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 Ana Borkowski 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
- 507 clinicians in this Medicare group
Saint Johns, AZ 85936
- Reassigned Medicare billing, Arizona enrollment
- 99 clinicians in this Medicare group
Show Low, AZ 85901
- Reassigned Medicare billing, Arizona enrollment
- 104 clinicians in this Medicare group
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- Medicare enrollment name: Phoenix Children's Hospital
- 1,416 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.
Physician 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 Ana Borkowski's NPI number?
The NPI number for Ana Borkowski is 1164881108. It was assigned to this individual provider in the NPPES registry on February 18, 2016. The provider is also known as Ana Duran.
Where is Ana Borkowski located?
Ana Borkowski practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The listed phone number is (734) 936-4000.
What is Ana Borkowski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ana Borkowski enrolled in Medicare?
Yes. Ana Borkowski 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 Ana Borkowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ana Borkowski reassigns Medicare benefits to 4 organizations: Regents Of The University Of Michigan (Ann Arbor, MI), Summit Healthcare Medical Associates (Saint Johns, AZ), Summit Healthcare Association (Show Low, AZ) and Phoenix Children's Medical Group (Mesa, AZ). 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 Ana Borkowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ana Borkowski accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Cigna HealthCare of Arizona, Inc list Ana Borkowski 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.
When was this NPI record last updated?
The NPPES record for Ana Borkowski was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Ana Borkowski, NP · NPI 1164881108
Nurse Practitioner physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since February 18, 2016.
## Identity
- **NPI:** 1164881108 (Entity type: Individual)
- **Enumerated:** February 18, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 4704397542 (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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Michigan (NPI 1447275102, Ann Arbor, MI); Summit Healthcare Medical Associates (NPI 1962166934, Saint Johns, AZ); Summit Healthcare Association (NPI 1083736128, Show Low, AZ); Phoenix Children's Medical Group (NPI 1487814240, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 15, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1164881108) · Data from the CMS NPPES public registry.