EILEEN MARIE PIZANIS NP
NPI 1295711380
Nurse Practitioner in Lansing, MI
About Eileen Marie Pizanis Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EILEEN MARIE PIZANIS NP (NPI 1295711380) is an individual nurse practitioner in Lansing, Michigan, licensed in Michigan (119831) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eileen Marie Pizanis Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Eileen Pizanis 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
- 916 clinicians in this Medicare group
Portland, MI 48875
- Reassigned Medicare billing, Michigan enrollment
- 317 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 2
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 48909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Pizanis's NPI number?
The NPI number for Eileen Pizanis is 1295711380. It was assigned to this individual provider in the NPPES registry on December 20, 2005.
Where is Eileen Pizanis located?
Eileen Pizanis practices at 1215 E Michigan, Lansing, MI 48909. The listed phone number is (517) 364-2223.
What is Eileen Pizanis's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Eileen Pizanis enrolled in Medicare?
Yes. Eileen Pizanis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Eileen Pizanis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Pizanis reassigns Medicare benefits to 2 organizations: Edward W. Sparrow Hospital Association (Lansing, MI) and Sparrow Ionia Hospital (Portland, 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 Pizanis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eileen Pizanis was last updated on July 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.