NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Johnston Chiropractic D.C.,P.C.

Chiropractor in Longmont, CO · enumerated 2007 · authorized official Donald Johnston, Owner.

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

National Provider Identifier

1326221102

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Johnston Chiropractic D.C.,P.C.
Practice address 2255 Mountain View Ave, Longmont, CO, 80501
Phone (303) 772-5042
Fax (303) 776-2912
Enumeration date Dec 14, 2007
Last updated in NPPES Dec 14, 2007

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 1237 (CO) Primary

Authorized official

Name Donald Johnston
Title Owner
Phone (303) 772-5042

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 Johnston Chiropractic D.C.,P.C.?
The NPI for Johnston Chiropractic D.C.,P.C. is 1326221102, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Johnston Chiropractic D.C.,P.C.?
NPPES lists Donald Johnston (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-14.