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

Dr. Mark Sinclair, MD

Individual provider Pediatric Surgery Physician · NPI 1689624140

Dr. Mark Sinclair, MD practises Orthopedic Surgery in Kansas City, Missouri. Qualified in 1986, 40 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
40
Licensed in
IL, MO
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2401 Gillham Rd
Kansas City, MO 64108-4619
Phone: (816) 234-3693
Fax: (816) 855-1993
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 400 N 9th St Fl 2, Springfield, IL 62702-5310 — (217) 545-8000

Specialties & licences

Pediatric Surgery Physician (primary) Taxonomy 2086S0120X · Licence 2004005144 (MO)
Pediatric Orthopaedic Surgery Physician Taxonomy 207XP3100X · Licence 036.176707 (IL)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 036.176707 (IL)

Record details

NPI number1689624140
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESOctober 3, 2025
Certification dateOctober 3, 2025

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $74 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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