EILEEN WOLF-SARTOR
NPI 1285331280
Nurse Practitioner - Acute Care in Lansing, MI
About Eileen Wolf-sartor NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EILEEN WOLF-SARTOR (NPI 1285331280) is an individual acute care provider in Lansing, Michigan, licensed in Michigan (4704230439) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eileen Wolf-sartor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Eileen Wolf-sartor reassigns Medicare billing to 2 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
- 112 clinicians in this Medicare group
Flint, MI 48532
- Reassigned Medicare billing, Michigan enrollment
- 242 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48912 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.
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
LANSING, MI 48912
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 Eileen Wolf-sartor's NPI number?
The NPI number for Eileen Wolf-sartor is 1285331280. It was assigned to this individual provider in the NPPES registry on February 9, 2023.
Where is Eileen Wolf-sartor located?
Eileen Wolf-sartor practices at 1215 E Michigan Ave, Lansing, MI 48912. The listed phone number is (517) 364-1000.
What is Eileen Wolf-sartor's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Eileen Wolf-sartor enrolled in Medicare?
Yes. Eileen Wolf-sartor is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Eileen Wolf-sartor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Wolf-sartor reassigns Medicare benefits to 2 organizations: Vituity - Michigan Em PC (Lansing, MI) and Mclaren Flint (Flint, 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 Eileen Wolf-sartor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eileen Wolf-sartor 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 1 other insurer list Eileen Wolf-sartor 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 Eileen Wolf-sartor was last updated on February 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.