DR. JAMES L GREEN DO
NPI 1073250502
Family Medicine in Ada, OK
About Dr. James L Green Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES L GREEN DO (NPI 1073250502) is an individual family medicine provider in Ada, Oklahoma, licensed in Oklahoma (8205) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Chickasaw Nation Medical Center, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2020).
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
Dr. James L Green 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 Reassignment
Medicare enrollment records show James Green reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ada, OK 74820
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Chickasaw Nation Division Of Health Chickasaw Nation Medical Center
- 324 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chickasaw Nation Medical Center
Acute Care Hospitals · Ada, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74820 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.
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 James Green's NPI number?
The NPI number for James Green is 1073250502. It was assigned to this individual provider in the NPPES registry on May 17, 2022.
Where is James Green located?
James Green practices at 1921 Stonecipher Blvd, Ada, OK 74820. The listed phone number is (580) 436-3980.
What is James Green's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is James Green enrolled in Medicare?
Yes. James Green 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 James Green's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Green reassigns Medicare benefits to Chickasaw Nation Division Of Health (Ada, 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 James Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Green accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Oscar Insurance Company list James Green 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 James Green affiliated with any hospitals?
According to CMS data, James Green is affiliated with Chickasaw Nation Medical Center.
When was this NPI record last updated?
The NPPES record for James Green was last updated on July 16, 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.