HEATHER DAWN GRENINGER APRN, CPNP-PC
NPI 1730988007
Nurse Practitioner - Pediatrics in Glenpool, OK
About Heather Dawn Greninger Aprn, Cpnp-pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER DAWN GRENINGER APRN, CPNP-PC (NPI 1730988007) is an individual pediatrics provider in Glenpool, Oklahoma, licensed in Oklahoma (222266) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS.
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 (PECOS)
Heather Dawn Greninger Aprn, Cpnp-pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Heather Greninger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 1,144 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74033 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Heather Greninger's NPI number?
The NPI number for Heather Greninger is 1730988007. It was assigned to this individual provider in the NPPES registry on March 10, 2025.
Where is Heather Greninger located?
Heather Greninger practices at 14226 S Elm St, Glenpool, OK 74033. The listed phone number is (918) 231-7474.
What is Heather Greninger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Heather Greninger enrolled in Medicare?
Yes. Heather Greninger is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Heather Greninger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Greninger reassigns Medicare benefits to Warren Clinic Inc (Tulsa, OK). 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 Heather Greninger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Greninger accept?
Health plans from CommunityCare and Mending Health list Heather Greninger 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 Heather Greninger was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.
# Heather Dawn Greninger, APRN, CPNP-PC · NPI 1730988007
Pediatrics physician in Glenpool, Oklahoma. Individual provider, active in the CMS NPPES registry since March 10, 2025.
## Identity
- **NPI:** 1730988007 (Entity type: Individual)
- **Enumerated:** March 10, 2025
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 222266 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 14226 S ELM ST, Glenpool, OK 74033-3525
- **Phone:** (918) 231-7474
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Warren Clinic Inc (NPI 1174582282, Tulsa, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730988007) · Data from the CMS NPPES public registry.