MRS. LEAH A IJERE ACNP-AG
NPI 1689186520
Nurse Practitioner - Acute Care in Kalamazoo, MI
About Mrs. Leah A Ijere Acnp-ag NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LEAH A IJERE ACNP-AG (NPI 1689186520) is an individual acute care provider in Kalamazoo, Michigan, licensed in Michigan (4704262310) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS, is affiliated with Edward W Sparrow Hospital, and is a graduate of Other (2017).
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 and accepts Medicare assignment
Mrs. Leah A Ijere Acnp-ag 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 Reassignment
Medicare enrollment records show Leah Ijere reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ionia, MI 48846
- Reassigned Medicare billing, Michigan enrollment
- 916 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Edward W Sparrow Hospital
Acute Care Hospitals · Lansing, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49007 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KALAMAZOO, MI 49007
KALAMAZOO, MI 49007
KALAMAZOO, MI 49007
KALAMAZOO, MI 49007
KALAMAZOO, MI 49007
KALAMAZOO, MI 49007
KALAMAZOO, MI 49007
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 Leah Ijere's NPI number?
The NPI number for Leah Ijere is 1689186520. It was assigned to this individual provider in the NPPES registry on November 1, 2017.
Where is Leah Ijere located?
Leah Ijere practices at 601 John St Ste M-510, Kalamazoo, MI 49007. The listed phone number is (269) 341-7762.
What is Leah Ijere's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Leah Ijere enrolled in Medicare?
Yes. Leah Ijere 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 organization bills Medicare for Leah Ijere's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Ijere reassigns Medicare benefits to Edward W Sparrow Hospital Association (Ionia, MI). The 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 Leah Ijere's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Ijere accept?
Health plans from Priority Health list Leah Ijere 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 Leah Ijere affiliated with any hospitals?
According to CMS data, Leah Ijere is affiliated with Edward W Sparrow Hospital.
When was this NPI record last updated?
The NPPES record for Leah Ijere was last updated on March 3, 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.
# Mrs. Leah A Ijere, ACNP-AG · NPI 1689186520
Acute Care physician in Kalamazoo, Michigan. Individual provider, active in the CMS NPPES registry since November 1, 2017.
## Identity
- **NPI:** 1689186520 (Entity type: Individual)
- **Enumerated:** November 1, 2017
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 4704262310 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 JOHN ST STE M-510, Kalamazoo, MI 49007-5341
- **Phone:** (269) 341-7762
## 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:** Edward W Sparrow Hospital Association (NPI 1891486205, Ionia, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1689186520) · Data from the CMS NPPES public registry.