CHRISTEN RENEE GREUEL D.O.
NPI 1740712348
Family Medicine in Claremore, OK
About Christen Renee Greuel D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTEN RENEE GREUEL D.O. (NPI 1740712348) is an individual family medicine provider in Claremore, Oklahoma, licensed in Oklahoma (6522) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Hillcrest Hospital Claremore, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (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
Christen Renee Greuel D.o. 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 Christen Greuel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Claremore, OK 74017
- Reassigned Medicare billing, Oklahoma enrollment
- 36 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hillcrest Hospital Claremore
Acute Care Hospitals · Claremore, OKBailey Medical Center, LLC
Acute Care Hospitals · Owasso, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Christen Greuel's NPI number?
The NPI number for Christen Greuel is 1740712348. It was assigned to this individual provider in the NPPES registry on April 1, 2017.
Where is Christen Greuel located?
Christen Greuel practices at 1501 N Florence Ave Ste 101, Claremore, OK 74017. The listed phone number is (918) 342-3633.
What is Christen Greuel's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Christen Greuel enrolled in Medicare?
Yes. Christen Greuel 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 Christen Greuel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christen Greuel reassigns Medicare benefits to Ahs Claremore Regional Hospital, LLC (Claremore, 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 Christen Greuel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christen Greuel accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare, Mending Health, Oscar Insurance Company and UnitedHealthcare list Christen Greuel 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 Christen Greuel affiliated with any hospitals?
According to CMS data, Christen Greuel is affiliated with Hillcrest Hospital Claremore and Bailey Medical Center, LLC.
When was this NPI record last updated?
The NPPES record for Christen Greuel was last updated on October 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Christen Renee Greuel, D.O. · NPI 1740712348
Family Medicine physician in Claremore, Oklahoma. Individual provider, active in the CMS NPPES registry since April 1, 2017.
## Identity
- **NPI:** 1740712348 (Entity type: Individual)
- **Enumerated:** April 1, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 6522 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 N FLORENCE AVE STE 101, Claremore, OK 74017-3187
- **Phone:** (918) 342-3633 · **Fax:** (918) 342-8959
## 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:** Ahs Claremore Regional Hospital, LLC (NPI 1316579642, Claremore, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2017
## Record status
- **NPPES last updated:** October 13, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1740712348) · Data from the CMS NPPES public registry.