Doctor profile · Federal record

Dr. Karl Greene, MD

Neurological Surgery Physician (CMS: Neurosurgery) · Surgery Physician · Pleasant Prairie, WI

  • NPI 1376535492
  • Accepts Medicare
  • MIPS 76.7 / 100 · 2023
  • 37 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9555 76Th St
Pleasant Prairie, WI 531581984
(262) 577-8000
fax (262) 577-8869

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
June 27, 2024
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
207T00000X — NUCC code
State license (1)
Wisconsin #43655
Medicaid (2)
WI #34125200 · WI #1376535492

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1376535492. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$198,159
Transactions
4
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 4 $198,159.00

By nature of payment

Royalty or License
$198,159

Frequently asked questions

Auto-generated from federal data
What is Dr. Karl Greene's medical specialty?
Dr. Karl Greene practices Neurological Surgery Physician in Pleasant Prairie, WI.
Where does Dr. Karl Greene practice?
Dr. Karl Greene practices at 9555 76Th St, Pleasant Prairie, WI 531581984. Office phone: 2625778000.
What is Dr. Karl Greene's NPI?
Dr. Karl Greene's National Provider Identifier (NPI) is 1376535492, issued by NPPES.
Does Dr. Karl Greene accept Medicare assignment?
Yes. Dr. Karl Greene accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.