ALLON GILLISPIE DO
NPI 1508246570
Family Medicine in Duncan, OK
About Allon Gillispie Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLON GILLISPIE DO (NPI 1508246570) is an individual family medicine provider in Duncan, Oklahoma, licensed in Oklahoma (0356R) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Duncan Regional Hospital, Inc, and maintains a secondary practice location in Lawton.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Allon Gillispie 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 Allon Gillispie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duncan, OK 73533
- Reassigned Medicare billing, Oklahoma enrollment
- Also billed through NPI 1699318147 (Oklahoma)
- 24 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Duncan Regional Hospital, Inc
Acute Care Hospitals · Duncan, OKJefferson County Hospital
Critical Access Hospitals · Waurika, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73533 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
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 Allon Gillispie's NPI number?
The NPI number for Allon Gillispie is 1508246570. It was assigned to this individual provider in the NPPES registry on June 4, 2015.
Where is Allon Gillispie located?
Allon Gillispie practices at 2515 N Whisenant Dr Ste 301, Duncan, OK 73533. The listed phone number is (580) 251-6806.
What is Allon Gillispie's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Allon Gillispie enrolled in Medicare?
Yes. Allon Gillispie 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 Allon Gillispie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allon Gillispie reassigns Medicare benefits to Duncan Regional Hospital, Inc (Duncan, 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 Allon Gillispie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allon Gillispie accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Mending Health list Allon Gillispie 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 Allon Gillispie affiliated with any hospitals?
According to CMS data, Allon Gillispie is affiliated with Duncan Regional Hospital, Inc and Jefferson County Hospital.
When was this NPI record last updated?
The NPPES record for Allon Gillispie was last updated on July 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Allon Gillispie, DO · NPI 1508246570
Family Medicine physician in Duncan, Oklahoma. Individual provider, active in the CMS NPPES registry since June 4, 2015.
## Identity
- **NPI:** 1508246570 (Entity type: Individual)
- **Enumerated:** June 4, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0356R (Oklahoma)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2515 N WHISENANT DR STE 301, Duncan, OK 73533-2684
- **Phone:** (580) 251-6806
## 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:** Duncan Regional Hospital, Inc (NPI 1942918214, Duncan, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2020
## Record status
- **NPPES last updated:** July 5, 2023
- **Other identifiers:** Medicaid 1508246570 (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1508246570) · Data from the CMS NPPES public registry.