NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John M Hapka, D.C.

Chiropractor in Woodbury, MN · enumerated 2006 · practices at A Center for Chiropractic and Acupunture PA.

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

National Provider Identifier

1881778819

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John M Hapka
Credential D.C.
Sex Male
Practice address 1803 Woodlane Dr, Woodbury, MN, 55125
Fax (651) 739-3313
Enumeration date Oct 25, 2006
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2495 (MN) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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

Where does John Hapka practice?
The practice location on file with NPPES is in Woodbury, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Hapka?
The National Provider Identifier (NPI) for John Hapka is 1881778819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.