Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Paul Mark Sullivan, DC

Individual provider Chiropractor · NPI 1023000700

Dr. Paul Mark Sullivan, DC is registered under Chiropractic in Orland Park, Illinois. Graduated from National College of Chiropractic in 1998, 28 years ago. Practices with Orland Park Chiropractic Ltd, a 2-clinician group and accepts Medicare assignment. Licensed in Florida and Illinois.

Years since qualifying
28
Trained at
National College of Chiropractic
Licensed in
FL, IL
In the registry since
2005
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

10751 W 143rd St
Orland Park, IL 60462-1900
Phone: (708) 460-8688
Fax: (708) 460-9272
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X (IL)
Chiropractor Taxonomy 111N00000X · Licence CH7806 (FL)

Record details

NPI number1023000700
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedAugust 18, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL COLLEGE OF CHIROPRACTIC
Graduated 1998 (28 years in practice)
Group practice Orland Park Chiropractic Ltd — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients53
Services billed 319 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Orland Park Chiropractic Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Orland Park