CHAUNCEY ATTERBERRY M.D.
NPI 1023464799
Psychiatry & Neurology - Psychiatry in Oklahoma City, OK
About Chauncey Atterberry M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAUNCEY ATTERBERRY M.D. (NPI 1023464799) is an individual psychiatry provider in Oklahoma City, Oklahoma, licensed in Oklahoma (32290) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of University Of Oklahoma College Of Medicine (2016).
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
Chauncey Atterberry M.d. 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 Chauncey Atterberry reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
Mercy Hospital Oklahoma City, Inc
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 Chauncey Atterberry's NPI number?
The NPI number for Chauncey Atterberry is 1023464799. It was assigned to this individual provider in the NPPES registry on May 11, 2016.
Where is Chauncey Atterberry located?
Chauncey Atterberry practices at 921 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 456-1000.
What is Chauncey Atterberry's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Chauncey Atterberry enrolled in Medicare?
Yes. Chauncey Atterberry 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 Chauncey Atterberry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chauncey Atterberry reassigns Medicare benefits to Mercy Clinic Oklahoma Communities (Oklahoma City, 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 Chauncey Atterberry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chauncey Atterberry accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Chauncey Atterberry 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 Chauncey Atterberry affiliated with any hospitals?
According to CMS data, Chauncey Atterberry is affiliated with Mercy Hospital Oklahoma City, Inc.
When was this NPI record last updated?
The NPPES record for Chauncey Atterberry was last updated on March 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Chauncey Atterberry, M.D. · NPI 1023464799
Psychiatry physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since May 11, 2016.
## Identity
- **NPI:** 1023464799 (Entity type: Individual)
- **Enumerated:** May 11, 2016
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 32290 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 921 NE 13TH ST, Oklahoma City, OK 73104-5007
- **Phone:** (405) 456-1000
## 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:** Mercy Clinic Oklahoma Communities (NPI 1386874550, Oklahoma City, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** March 1, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023464799) · Data from the CMS NPPES public registry.