Doctor profile · Federal record

Dr. Mark Slabbekoorn, DDS, MD

Oral and Maxillofacial Surgery (Dentist) · Chippewa Falls, WI

  • NPI 1861489825
  • 21 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
850 Lakeland Dr
Chippewa Falls, WI 547291687
(715) 738-2000
Mailing address
1000 N Oak Ave
Marshfield, WI 544495703

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
September 21, 2011
Specialty taxonomy
1223S0112X — NUCC code
State license (1)
Texas #24023

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861489825. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Patterson Companies, INC. 1 $20.54

By nature of payment

Food and Beverage
$21

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Slabbekoorn's medical specialty?
Dr. Mark Slabbekoorn practices Oral and Maxillofacial Surgery (Dentist) in Chippewa Falls, WI.
Where does Dr. Mark Slabbekoorn practice?
Dr. Mark Slabbekoorn practices at 850 Lakeland Dr, Chippewa Falls, WI 547291687. Office phone: 7157382000.
What is Dr. Mark Slabbekoorn's NPI?
Dr. Mark Slabbekoorn's National Provider Identifier (NPI) is 1861489825, issued by NPPES.