GREGORY SCOTT ASH D.C.
NPI 1275614463
Chiropractor - Rehabilitation in Duluth, MN
About Gregory Scott Ash D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY SCOTT ASH D.C. (NPI 1275614463) is an individual rehabilitation provider in Duluth, Minnesota, licensed in Minnesota (1809) and active in the NPI registry since October 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregory Scott Ash D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Gregory Ash reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55802
- Reassigned Medicare billing, Minnesota enrollment
- 2 clinicians in this Medicare group
Cloquet, MN 55720
- Reassigned Medicare billing, Minnesota enrollment
- 68 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DULUTH, MN 55802
DULUTH, MN 55802
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 Gregory Ash's NPI number?
The NPI number for Gregory Ash is 1275614463. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Gregory Ash located?
Gregory Ash practices at 1118 E Superior St Fisher Chiropractic Clinic, Duluth, MN 55802. The listed phone number is (218) 728-3639.
What is Gregory Ash's specialty?
The primary specialty registered for this NPI is Chiropractor, specializing in Rehabilitation, with taxonomy code 111NR0400X.
Is Gregory Ash enrolled in Medicare?
Yes. Gregory Ash is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gregory Ash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Ash reassigns Medicare benefits to 2 organizations: Fisher Chiropractic Clinic Ltd (Duluth, MN) and Fond Du Lac Reservation Business Committee (Cloquet, MN). 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 Gregory Ash'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 Gregory Ash was last updated on February 16, 2011. 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.