Mark Whitehead, D.C.
NPI 1902869456 · Chiropractor · Marion, IL
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Whitehead, D.C. is a Chiropractor provider in Marion, IL (NPI 1902869456).
Provider details
- NPI number
- 1902869456
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Whitehead's NPI number?
- Mark Whitehead's National Provider Identifier (NPI) is 1902869456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Whitehead's specialty?
- Mark Whitehead is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mark Whitehead located?
- Mark Whitehead's practice location on file with NPPES is 2103 W Main St, Marion, IL 62959-1163.
- What is Mark Whitehead's phone number?
- The practice phone number listed in the NPPES registry for Mark Whitehead is (618) 997-5000.
- Does Mark Whitehead accept Medicare?
- Mark Whitehead is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Whitehead's NPI active?
- Yes — Mark Whitehead's NPI (1902869456) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.