DR. MARK WILLIAM COOK DC
NPI 1720070766
Chiropractor in Shelby, NC
About Dr. Mark William Cook Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK WILLIAM COOK DC (NPI 1720070766) is an individual chiropractor in Shelby, North Carolina, licensed in North Carolina (1493) and active in the NPI registry since August 2005. He is a graduate of Palmer College Chiropractic - Davenport (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark William Cook Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Shelby, NC 28150
- Reassigned Medicare billing, North Carolina 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 2
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 Mark Cook's NPI number?
The NPI number for Mark Cook is 1720070766. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is Mark Cook located?
Mark Cook practices at 215 E Warren St Suite B, Shelby, NC 28150. The listed phone number is (704) 487-0656.
What is Mark Cook's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Mark Cook enrolled in Medicare?
Yes. Mark Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Cook reassigns Medicare benefits to Mark W Cook PA (Shelby, NC). 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 Mark Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Cook was last updated on July 13, 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.