DR. MARK SINCLAIR (MD) – Pediatric Surgery Physician, NPI 1689624140

DR. MARK SINCLAIR (MD) is a healthcare provider. based in Springfield, Illinois. specializing in ORTHOPEDIC SURGERY. They hold the professional credentials MD. They hold a License No. 2004005144 (MO). The NPI Number for DR. MARK SINCLAIR (MD) is 1689624140

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK SINCLAIR (MD)
NPI
1689624140
Phone
(217) 545-8000
Address
400 N 9th St Fl 2
Enumeration Date
12 May 2006
Last Update Date
3 October 2025

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1986 (40 years ago)
PAC ID
0941299796
Professional Enrollment ID
I20251015001903
Address ID
IL616021308PE124XXSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience83
Completeness85
Years active:20State licenses:2Digital endpointsOther names

1,265 ORTHOPEDIC SURGERY in IL

Provider Addresses for DR. MARK SINCLAIR (MD)

  • 400 N 9th St Fl 2

    Springfield, IL 627025310

    Phone: (217) 545-8000

    Fax: (217) 545-6041

    Type: Location

  • Children's Mercy Hospital, 2401, Gillham Road, Downtown Kansas City, Kansas City, Jackson County, Missouri, 64108, United States

    KANSAS CITY, MO 641084619

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $1,349.

Total Amount is formed as General ($1,349) + Research ($0) + Ownership ($0) = $1,349.

Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Globus Medical, Inc. ($1,349).

Total Amount

$1,349

General + Research + Ownership

Payments

8

Total payment records

General Amount

$1,349

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-18

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Globus Medical, Inc.$1,349
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2026-02-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20251015001903IOrthopedic SurgeryILTBD
I20260210003729IOrthopedic SurgeryMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 62702)

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Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

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Frequently asked questions

Where can patients find DR. MARK SINCLAIR (MD)'s NPI?
You can confirm DR. MARK SINCLAIR (MD) with NPI 1689624140; it appears in the national provider directory.
Does this profile mean DR. MARK SINCLAIR (MD) is currently active?
Yes — DR. MARK SINCLAIR (MD) appears active in the national provider directory.
What kind of provider is DR. MARK SINCLAIR (MD)?
The page reflects Pediatric Surgery Physician for DR. MARK SINCLAIR (MD). Clinical services aligned with this taxonomy classification.
Where is DR. MARK SINCLAIR (MD)'s primary listing?
We display Springfield, Illinois because that is what the record indicates for DR. MARK SINCLAIR (MD).
What if Springfield, Illinois seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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