DONNA MARIE ISMAILOGLU
NPI 1487075388
Nurse Practitioner - Gerontology in Battle Creek, MI
About Donna Marie Ismailoglu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DONNA MARIE ISMAILOGLU (NPI 1487075388) is an individual gerontology provider in Battle Creek, Michigan, licensed in Michigan (4704216805) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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 (PECOS)
Donna Marie Ismailoglu is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Donna Ismailoglu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Battle Creek, MI 49017
- Reassigned Medicare billing, Michigan enrollment
- 557 clinicians in this Medicare group
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 1,133 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 3
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 49017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Donna Ismailoglu's NPI number?
The NPI number for Donna Ismailoglu is 1487075388. It was assigned to this individual provider in the NPPES registry on December 18, 2013. The provider is also known as Donna Marie Lawrence Np-C.
Where is Donna Ismailoglu located?
Donna Ismailoglu practices at 300 North Ave Ste B3366, Battle Creek, MI 49017. The listed phone number is (269) 341-7339.
What is Donna Ismailoglu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Donna Ismailoglu enrolled in Medicare?
Yes. Donna Ismailoglu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Donna Ismailoglu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Donna Ismailoglu reassigns Medicare benefits to 2 organizations: Bronson Battle Creek Hospital (Battle Creek, MI) and Bronson Methodist Hospital (Kalamazoo, 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 Donna Ismailoglu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Donna Ismailoglu accept?
Health plans from Priority Health list Donna Ismailoglu 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 Donna Ismailoglu was last updated on February 1, 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.