COOK CHIROPRACTIC CLINIC P C
NPI 1093737066
Chiropractor in Wahpeton, ND
About Cook Chiropractic Clinic P C NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COOK CHIROPRACTIC CLINIC P C (NPI 1093737066), doing business as Cook Chiropractic Clinic, is a healthcare organization registered as a chiropractor in Wahpeton, North Dakota and active in the NPI registry since July 2006. The organization lists Zachary James Maas, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cook Chiropractic Clinic P C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Cook Chiropractic Clinic P C, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Cook Chiropractic Clinic P C's NPI number?
The NPI number for Cook Chiropractic Clinic P C is 1093737066. It was assigned to this organization in the NPPES registry on July 25, 2006. The provider is doing business as Cook Chiropractic Clinic.
Where is Cook Chiropractic Clinic P C located?
Cook Chiropractic Clinic P C is located at 103 9th St N Ste. 1, Wahpeton, ND 58075. The listed phone number is (701) 642-1913.
What is Cook Chiropractic Clinic P C's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Cook Chiropractic Clinic P C enrolled in Medicare?
Yes. Cook Chiropractic Clinic P C is registered in the Medicare PECOS enrollment system.
When is Cook Chiropractic Clinic P C's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (North Dakota, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Cook Chiropractic Clinic P C?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Chiropractic, reassign their Medicare billing to Cook Chiropractic Clinic P C. A 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 the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cook Chiropractic Clinic P C accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Cook Chiropractic Clinic P C 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 Cook Chiropractic Clinic P C was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Cook Chiropractic Clinic P C · NPI 1093737066
Chiropractor organization in Wahpeton, North Dakota. Organization record, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1093737066 (Entity type: Organization)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Also known as:** COOK CHIROPRACTIC CLINIC (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Zachary Maas, OWNER
## Practice location
- **Address:** 103 9TH ST N, STE. 1, Wahpeton, ND 58075-4311
- **Phone:** (701) 642-1913 · **Fax:** (701) 642-1917
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, North Dakota, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians (Chiropractic) reassign Medicare billing to this organization (form CMS-855R); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1093737066) · Data from the CMS NPPES public registry.