DR. DOUGLAS B COOK D.C.
NPI 1659301059
Chiropractor in Weatherford, OK
About Dr. Douglas B Cook D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS B COOK D.C. (NPI 1659301059) is an individual chiropractor in Weatherford, Oklahoma, licensed in Oklahoma (2452) and active in the NPI registry since July 2006. He is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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. Douglas B Cook D.c. 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 Douglas Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Weatherford, OK 73096
- Reassigned Medicare billing, Oklahoma enrollment
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
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.
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 Douglas Cook's NPI number?
The NPI number for Douglas Cook is 1659301059. It was assigned to this individual provider in the NPPES registry on July 3, 2006.
Where is Douglas Cook located?
Douglas Cook practices at 1108 N. Washington, Weatherford, OK 73096. The listed phone number is (580) 774-2214.
What is Douglas Cook's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Douglas Cook enrolled in Medicare?
Yes. Douglas Cook 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 Douglas Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Cook reassigns Medicare benefits to Chiropractic Physicians Clinic (Weatherford, 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 Douglas Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Douglas Cook accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Douglas Cook 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.
When was this NPI record last updated?
The NPPES record for Douglas Cook was last updated on December 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Douglas B Cook, D.C. · NPI 1659301059
Chiropractor provider in Weatherford, Oklahoma. Individual provider, active in the CMS NPPES registry since July 3, 2006.
## Identity
- **NPI:** 1659301059 (Entity type: Individual)
- **Enumerated:** July 3, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 2452 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1108 N. WASHINGTON, Weatherford, OK 73096
- **Phone:** (580) 774-2214 · **Fax:** (580) 774-2843
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Chiropractic Physicians Clinic (NPI 1912936667, Weatherford, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** December 14, 2010
- **Other identifiers:** Medicare UPIN T75297 (OK); Other 731338194; Medicare ID-Type Unspecified 731338194 (OK); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1659301059) · Data from the CMS NPPES public registry.