Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark John Dobson, D.C

Sports Physician Chiropractor in Demotte, IN · enumerated 2007.

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

National Provider Identifier

1083765259

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Mark John Dobson

Credential D.C

Sex Male

Practice address 5529 W State Road 10, Demotte, IN, 46310

Phone (219) 987-7746

Fax (219) 987-7749

Enumeration date Jan 15, 2007

Last updated in NPPES Apr 17, 2008

Taxonomy & licenses

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License 08001363 (IN) 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

Is NPI 1083765259 active?

Yes, as of the latest NPPES snapshot, NPI 1083765259 is active (record last updated 2008-04-17).

How do I verify Mark Dobson's NPI record?

Cross-check NPI 1083765259 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Kevin Defries Chiropractor · Demotte, IN NPI 1285640300 Daron Lynch Chiropractor · Demotte, IN NPI 1669726568

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-17.