DAVID PEYOK D.O.
NPI 1639530769
Psychiatry & Neurology - Addiction Medicine in Stilwell, OK
About David Peyok D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID PEYOK D.O. (NPI 1639530769) is an individual addiction medicine provider in Stilwell, Oklahoma, licensed in Oklahoma (6232) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Wagoner Community Hospital, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
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
David Peyok 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 Reassignments
2Medicare enrollment records show David Peyok reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stilwell, OK 74960
- Reassigned Medicare billing, Oklahoma enrollment
- 49 clinicians in this Medicare group
Muskogee, OK 74401
- Reassigned Medicare billing, Oklahoma enrollment
- 30 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wagoner Community Hospital
Acute Care Hospitals · Wagoner, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74960 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.
STILWELL, OK 74960
STILWELL, OK 74960
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 David Peyok's NPI number?
The NPI number for David Peyok is 1639530769. It was assigned to this individual provider in the NPPES registry on March 17, 2016.
Where is David Peyok located?
David Peyok practices at 1401 W Locust St, Stilwell, OK 74960. The listed phone number is (918) 696-3101.
What is David Peyok's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Medicine, with taxonomy code 2084A0401X.
Is David Peyok enrolled in Medicare?
Yes. David Peyok 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 David Peyok's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Peyok reassigns Medicare benefits to 2 organizations: Adair County Health Center,inc. (Stilwell, OK) and Wagoner Hospital Authority (Muskogee, 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 David Peyok's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Peyok 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 2 other insurers list David Peyok 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 David Peyok affiliated with any hospitals?
According to CMS data, David Peyok is affiliated with Wagoner Community Hospital.
When was this NPI record last updated?
The NPPES record for David Peyok was last updated on June 30, 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.
# David Peyok, D.O. · NPI 1639530769
Addiction Medicine physician in Stilwell, Oklahoma. Individual provider, active in the CMS NPPES registry since March 17, 2016.
## Identity
- **NPI:** 1639530769 (Entity type: Individual)
- **Enumerated:** March 17, 2016
- **Primary specialty:** Psychiatry & Neurology - Addiction Medicine · taxonomy 2084A0401X
- **State license:** 6232 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1401 W LOCUST ST, Stilwell, OK 74960-3275
- **Phone:** (918) 696-3101
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Adair County Health Center,inc. (NPI 1326017492, Stilwell, OK); Wagoner Hospital Authority (NPI 1568808988, Muskogee, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2016
## Record status
- **NPPES last updated:** June 30, 2022
- **Other identifiers:** Medicaid 200719930B (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1639530769) · Data from the CMS NPPES public registry.