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COURTNEY GREER FNP-C
NPI 1518557446
Nurse Practitioner in Ladoga, IN

Active since January 25, 2021
8506 S ACADEMY WAY, LADOGA, IN 47954(219) 254-9948(219) 346-8363 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 24, 2025, Mar 18, 2021, Jan 26, 2021 (3 updates tracked since 2021).

About Courtney Greer Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COURTNEY GREER FNP-C (NPI 1518557446) is an individual nurse practitioner in Ladoga, Indiana, licensed in Indiana (71010964A) and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1518557446
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCOURTNEY GREERCredential: FNP-C
Location Address8506 S ACADEMY WAYLadoga, IN 47954-8112
Mailing Address8506 S Academy WayLadoga, IN 47954-8112 · (219) 254-9948 · Fax (219) 346-8363
Phone(219) 254-9948
Fax(219) 346-8363
Sole ProprietorNo
Enumeration DateJanuary 25, 2021
Last NPPES UpdateJune 24, 20253 updates tracked since enumeration
NPPES CertifiedJune 24, 2025
✔ NPI 1518557446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IN · 71010964A
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 28206904A (IN)
8506 S ACADEMY WAY, Ladoga, IN 47954
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Courtney Greer Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Courtney Greer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cleanslate Medical Group Of Indiana LLC
65 mi
Addiction Medicine
101 N HARRISON ST
Alexandria, IN 46001
  • Reassigned Medicare billing, Indiana enrollment
  • 113 clinicians in this Medicare group
NPI 1023464294 (765) 233-0903

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LANDMARK RECOVERY OF CARMEL LLC
Substance Abuse Rehabilitation Facility
8506 S ACADEMY WAY
LADOGA, IN 47954
Montgomery County (855) 950-5035
LADOGA RECOVERY CENTER, LLC
Substance Abuse Rehabilitation Facility
8506 S ACADEMY WAY
LADOGA, IN 47954
Montgomery County (219) 254-9951
ANDREA SUE TEARMAN NP
Nurse Practitioner (Family)
8506 S ACADEMY WAY
LADOGA, IN 47954
Montgomery County (812) 441-4742

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 Courtney Greer's NPI number?

The NPI number for Courtney Greer is 1518557446. It was assigned to this individual provider in the NPPES registry on January 25, 2021.

Where is Courtney Greer located?

Courtney Greer practices at 8506 S Academy Way, Ladoga, IN 47954. The listed phone number is (219) 254-9948.

What is Courtney Greer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Courtney Greer enrolled in Medicare?

Yes. Courtney Greer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Courtney Greer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Courtney Greer reassigns Medicare benefits to Cleanslate Medical Group Of Indiana LLC (Alexandria, IN). 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 Courtney Greer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Courtney Greer accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Courtney Greer 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 Courtney Greer was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.