DR. GREGORY W MORTIMER DC
NPI 1376746149
Chiropractor in Englewood, CO
About Dr. Gregory W Mortimer Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY W MORTIMER DC (NPI 1376746149) is an individual chiropractor in Englewood, Colorado, licensed in Colorado (3478) and active in the NPI registry since June 2007.
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. Gregory W Mortimer Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Mortimer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Englewood, CO 80110
- Reassigned Medicare billing, Colorado enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
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 Mortimer's NPI number?
The NPI number for Gregory Mortimer is 1376746149. It was assigned to this individual provider in the NPPES registry on June 7, 2007.
Where is Gregory Mortimer located?
Gregory Mortimer practices at 3560 S Bannock St, Englewood, CO 80110. The listed phone number is (303) 797-8850.
What is Gregory Mortimer's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Gregory Mortimer enrolled in Medicare?
Yes. Gregory Mortimer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Mortimer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Mortimer reassigns Medicare benefits to Mfcc Corp. (Englewood, CO). 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 Gregory Mortimer'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 Mortimer was last updated on April 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Gregory W Mortimer, DC · NPI 1376746149
Chiropractor provider in Englewood, Colorado. Individual provider, active in the CMS NPPES registry since June 7, 2007.
## Identity
- **NPI:** 1376746149 (Entity type: Individual)
- **Enumerated:** June 7, 2007
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 3478 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 3560 S BANNOCK ST, Englewood, CO 80110-3626
- **Phone:** (303) 797-8850 · **Fax:** (303) 957-2488
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Mfcc Corp. (NPI 1063740397, Englewood, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 17, 2014
- **Other identifiers:** Medicare PIN 809491 (CO); Medicare PIN 478438 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1376746149) · Data from the CMS NPPES public registry.