CORY MATTHEW GRAY DO
NPI 1972099091
Pathology - Anatomic Pathology & Clinical Pathology in Tulsa, OK
About Cory Matthew Gray Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORY MATTHEW GRAY DO (NPI 1972099091) is an individual anatomic pathology & clinical pathology provider in Tulsa, Oklahoma, licensed in Oklahoma (9418) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, is affiliated with Northeast Regional Medical Center, and maintains 14 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 14
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
Cory Matthew Gray Do 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
3Medicare enrollment records show Cory Gray reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74146
- Reassigned Medicare billing, Oklahoma enrollment
- 25 clinicians in this Medicare group
Muskogee, OK 74401
- Reassigned Medicare billing, Texas enrollment
- 655 clinicians in this Medicare group
Columbia, MO 65201
- Reassigned Medicare billing, Missouri enrollment
- 23 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 26
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northeast Regional Medical Center
Acute Care Hospitals · Kirksville, MOBoone Hospital Center
Acute Care Hospitals · Columbia, MOFitzgibbon Hospital
Acute Care Hospitals · Marshall, MOHillcrest Medical Center
Acute Care Hospitals · Tulsa, OKAscension St John Medical Center
Acute Care Hospitals · Tulsa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74146 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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74146
TULSA, OK 74146
TULSA, OK 74146
TULSA, OK 74146
TULSA, OK 74146
TULSA, OK 74146
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 Cory Gray's NPI number?
The NPI number for Cory Gray is 1972099091. It was assigned to this individual provider in the NPPES registry on July 2, 2018.
Where is Cory Gray located?
Cory Gray practices at 4142 S Mingo Rd, Tulsa, OK 74146. The listed phone number is (918) 417-6400.
What is Cory Gray's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Cory Gray enrolled in Medicare?
Yes. Cory Gray 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 Cory Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cory Gray reassigns Medicare benefits to 3 organizations: Pathology Laboratory Associates, Inc. (Tulsa, OK), Creek Nation Hospital & Clinics (Muskogee, OK) and Boyce & Bynum Pathology Professional Services Inc (Columbia, MO). 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 Cory Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cory Gray accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and CommunityCare list Cory Gray 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 Cory Gray affiliated with any hospitals?
According to CMS data, Cory Gray is affiliated with Northeast Regional Medical Center, Boone Hospital Center, Fitzgibbon Hospital, Hillcrest Medical Center and Ascension St John Medical Center.
When was this NPI record last updated?
The NPPES record for Cory Gray was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Cory Matthew Gray, DO · NPI 1972099091
Anatomic Pathology & Clinical Pathology physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since July 2, 2018.
## Identity
- **NPI:** 1972099091 (Entity type: Individual)
- **Enumerated:** July 2, 2018
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 9418 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 4142 S MINGO RD, Tulsa, OK 74146-3632
- **Phone:** (918) 417-6400 · **Fax:** (918) 416-0506
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Pathology Laboratory Associates, Inc. (NPI 1750314076, Tulsa, OK); Creek Nation Hospital & Clinics (NPI 1922873611, Muskogee, OK); Boyce & Bynum Pathology Professional Services Inc (NPI 1689634818, Columbia, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2018
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1972099091) · Data from the CMS NPPES public registry.