DR. MICHAEL L LARIMORE DC
NPI 1174534424
Chiropractor in Longmont, CO
About Dr. Michael L Larimore Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL L LARIMORE DC (NPI 1174534424) is an individual chiropractor in Longmont, Colorado, licensed in Colorado (4414) and active in the NPI registry since August 2006. He is a graduate of Palmer College Chiropractic - Davenport (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Michael L Larimore Dc 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 Michael Larimore reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Longmont, CO 80501
- 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.
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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LONGMONT, CO 80501
LONGMONT, CO 80501
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 Michael Larimore's NPI number?
The NPI number for Michael Larimore is 1174534424. It was assigned to this individual provider in the NPPES registry on August 11, 2006.
Where is Michael Larimore located?
Michael Larimore practices at 630 15th Ave Ste 102, Longmont, CO 80501. The listed phone number is (303) 772-3100.
What is Michael Larimore's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Michael Larimore enrolled in Medicare?
Yes. Michael Larimore 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 Michael Larimore's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Larimore reassigns Medicare benefits to Larimore Chiropractic & Massage LLC (Longmont, 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 Michael Larimore'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 Michael Larimore was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Michael L Larimore, DC · NPI 1174534424
Chiropractor provider in Longmont, Colorado. Individual provider, active in the CMS NPPES registry since August 11, 2006.
## Identity
- **NPI:** 1174534424 (Entity type: Individual)
- **Enumerated:** August 11, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 4414 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 630 15TH AVE, STE 102, Longmont, CO 80501
- **Phone:** (303) 772-3100 · **Fax:** (303) 651-2556
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Larimore Chiropractic & Massage LLC (NPI 1710141833, Longmont, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - Davenport, class of 1991
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicaid 08044141 (CO); Medicare ID-Type Unspecified 46543 (CO); Medicare UPIN U27557
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Source: [NPI Profile](https://npiprofile.com/npi/1174534424) · Data from the CMS NPPES public registry.