ABIE J. JOHN MD
NPI 1124113469
Hospitalist in Oklahoma City, OK
About Abie J. John Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIE J. JOHN MD (NPI 1124113469) is an individual hospitalist provider in Oklahoma City, Oklahoma, licensed in Oklahoma (31062) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with O U Medical Center, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
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
Abie J. John Md 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 Abie John reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 1,058 clinicians in this Medicare group
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 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.
O U Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73104 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.
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
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 Abie John's NPI number?
The NPI number for Abie John is 1124113469. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is Abie John located?
Abie John practices at 921 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 454-5454.
What is Abie John's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Abie John enrolled in Medicare?
Yes. Abie John 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 Abie John's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abie John reassigns Medicare benefits to 3 organizations: Ou Health Partners, Inc (Oklahoma City, OK), Integris Ambulatory Care Corporation (Oklahoma City, OK) and Mercy Clinic Oklahoma Communities (Oklahoma City, 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 Abie John's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abie John accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Abie John 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 Abie John affiliated with any hospitals?
According to CMS data, Abie John is affiliated with O U Medical Center.
When was this NPI record last updated?
The NPPES record for Abie John was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Abie J. John, MD · NPI 1124113469
Hospitalist physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1124113469 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 31062 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 921 NE 13TH ST, Oklahoma City, OK 73104-5007
- **Phone:** (405) 454-5454 · **Fax:** (450) 454-5454
## 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): Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); Integris Ambulatory Care Corporation (NPI 1750333936, Oklahoma City, OK); Mercy Clinic Oklahoma Communities (NPI 1386874550, Oklahoma City, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** March 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1124113469) · Data from the CMS NPPES public registry.