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Dr. Aaron M Casselman, D.C.

Dr. Aaron M Casselman is a Chiropractor provider (Chiropractor) practicing in Highlands Ranch, CO, registered in the NPPES registry with NPI 1275587164 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI 1275587164
Entity type Individual (Type 1)
Name Dr. Aaron M Casselman
Credential D.C.
Sex Male
Practice address 4185 E WILDCAT RESERVE PKWY, SUITE 220, Highlands Ranch, CO, 80126
Phone 3036835060
Enumeration date 2006-05-22
Last updated in NPPES 2008-03-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Secondary 7668 AZ
111N00000X Chiropractor Primary 5899 CO

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Aaron Casselman, D.C.
NPI: 1275587164
Taxonomy: 111N00000X (Chiropractor)
Address: 4185 E WILDCAT RESERVE PKWY, SUITE 220, Highlands Ranch, CO, 80126

Other providers at this practice address

NPI Name Type Specialty Location
1508876988 Tyler Twiss Individual General Practice Dentistry Highlands Ranch, CO
1942379136 Aaron M Casselman Dc PC Organization Chiropractor Highlands Ranch, CO
1083760938 Lora Jackson Individual Adult Health Nurse Practitioner Highlands Ranch, CO
1437311941 Trent Redfearn Individual General Practice Dentistry Highlands Ranch, CO
1326488461 Douglas Caldwell Individual Massage Therapist Highlands Ranch, CO
1063824084 Mckitterick Family Medicine PC Organization Family Medicine Physician Highlands Ranch, CO
1508269259 Generations Above It All Rehabilitation Organization Physical Therapist Highlands Ranch, CO

Verify this record

Cross-check NPI 1275587164 against the authoritative CMS record: view Dr. Aaron M Casselman on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Aaron Casselman?
Aaron Casselman is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-03-04.