DEBORAH LOUISE GREUBEL ARNP
NPI 1316917776
Nurse Practitioner in Tulsa, OK
About Deborah Louise Greubel Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEBORAH LOUISE GREUBEL ARNP (NPI 1316917776) is an individual nurse practitioner in Tulsa, Oklahoma, licensed in Oklahoma (R0053616) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Deborah Louise Greubel Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Deborah Greubel reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74135
- Reassigned Medicare billing, Oklahoma enrollment
- 124 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 263 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 210 clinicians in this Medicare group
Tulsa, OK 74104
- Reassigned Medicare billing, Oklahoma enrollment
- 162 clinicians in this Medicare group
Muskogee, OK 74401
- Reassigned Medicare billing, Texas enrollment
- 655 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 4
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 74135 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
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 Deborah Greubel's NPI number?
The NPI number for Deborah Greubel is 1316917776. It was assigned to this individual provider in the NPPES registry on January 26, 2006.
Where is Deborah Greubel located?
Deborah Greubel practices at 4444 E 41st St, Tulsa, OK 74135. The listed phone number is (918) 619-4400.
What is Deborah Greubel's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Deborah Greubel enrolled in Medicare?
Yes. Deborah Greubel is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Deborah Greubel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Greubel reassigns Medicare benefits to 5 organizations: Board Of Regents Of The University Of Oklahoma Ou Physicians Tulsa (Tulsa, OK), Ies ER Oklahoma LLC (Tulsa, OK), Tulsa Hospital Medicine Physicians Group, LLC (Tulsa, OK), Green Country Emergency Physicians Group Of Tulsa PLLC (Tulsa, OK) and Creek Nation Hospital & Clinics (Muskogee, OK). 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 Deborah Greubel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deborah Greubel accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Deborah Greubel 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 Deborah Greubel was last updated on January 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.