LEANN J MAYER DNP, AGNP-C, RN, CNE
NPI 1114678869
Nurse Practitioner - Gerontology in Bluffton, IN
About Leann J Mayer Dnp, Agnp-c, Rn, Cne NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEANN J MAYER DNP, AGNP-C, RN, CNE (NPI 1114678869) is an individual gerontology provider in Bluffton, Indiana, licensed in Indiana (28131765A) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, is affiliated with Parkview Regional Medical Center, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
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
Leann J Mayer Dnp, Agnp-c, Rn, Cne 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
6Medicare enrollment records show Leann Mayer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46204
- Reassigned Medicare billing, Indiana enrollment
- 210 clinicians in this Medicare group
Columbus, IN 47201
- Reassigned Medicare billing, Indiana enrollment
- 129 clinicians in this Medicare group
Merrillville, IN 46410
- Reassigned Medicare billing, Indiana enrollment
- 233 clinicians in this Medicare group
Hilliard, OH 43026
- Reassigned Medicare billing, Indiana enrollment
- 150 clinicians in this Medicare group
Lexington, KY 40504
- Reassigned Medicare billing, Indiana enrollment
- 135 clinicians in this Medicare group
Concord, NC 28025
- Reassigned Medicare billing, Indiana enrollment
- 139 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 11
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.
Parkview Regional Medical Center
Acute Care Hospitals · Fort Wayne, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46714 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 Leann Mayer's NPI number?
The NPI number for Leann Mayer is 1114678869. It was assigned to this individual provider in the NPPES registry on January 14, 2022.
Where is Leann Mayer located?
Leann Mayer practices at 1145 W 300 N, Bluffton, IN 46714. The listed phone number is (260) 227-0906.
What is Leann Mayer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Leann Mayer enrolled in Medicare?
Yes. Leann Mayer 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 Leann Mayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leann Mayer reassigns Medicare benefits to 6 organizations: Eventus Ecs, Inc (Indianapolis, IN), Eventus Wholehealth Midwest Inc (Columbus, IN), Extended Care Specialists, Inc (Merrillville, IN), Eventus Ecs - Ohio LLC (Hilliard, OH), Eventus Ecs - Kentucky, PLLC (Lexington, KY) and 1 more organization, listed in the Medicare section above. 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 Leann Mayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leann Mayer accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Leann Mayer 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 Leann Mayer affiliated with any hospitals?
According to CMS data, Leann Mayer is affiliated with Parkview Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Leann Mayer was last updated on October 28, 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.
# Leann J Mayer, DNP, AGNP-C, RN, CNE · NPI 1114678869
Gerontology physician in Bluffton, Indiana. Individual provider, active in the CMS NPPES registry since January 14, 2022.
## Identity
- **NPI:** 1114678869 (Entity type: Individual)
- **Enumerated:** January 14, 2022
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 28131765A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1145 W 300 N, Bluffton, IN 46714-9716
- **Phone:** (260) 227-0906
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Eventus Ecs, Inc (NPI 1073353496, Indianapolis, IN); Eventus Wholehealth Midwest Inc (NPI 1386252757, Columbus, IN); Extended Care Specialists, Inc (NPI 1134146079, Merrillville, IN); Eventus Ecs - Ohio LLC (NPI 1972321842, Hilliard, OH); Eventus Ecs - Kentucky, PLLC (NPI 1396563276, Lexington, KY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 28, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1114678869) · Data from the CMS NPPES public registry.