NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Michael Anthony Robertson, D.C.

Chiropractor in Fort Collins, CO · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306840798

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Michael Anthony Robertson
Credential D.C.
Sex Male
Practice address Fort Collins, CO, 80528
Enumeration date Jun 13, 2005
Last updated in NPPES Jul 28, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License EL.2787472 (CO) Secondary
111N00000X Chiropractor Chiropractic Providers · License 11871 (TX) Secondary
111N00000X Chiropractor Chiropractic Providers · License CHR.0008688 (CO) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
5690577 Other WA AETNA PROVIDER #
3964RO Other WA RGENCE BLUE CROSS/BLUE SH
653147 Other WA ACN

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Robertson?
The National Provider Identifier (NPI) for Michael Robertson is 1306840798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Robertson practice?
The practice location on file with NPPES is in Fort Collins, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-28.