Doctor profile · Federal record

Dr. Jonathan Dunker, D.O.

Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Student in an Organized Health Care Education/Training Program · Orthopaedic Surgery Physician · Green Bay, WI

  • NPI 1144543299
  • Accepts Medicare
  • MIPS 92.6 / 100 · 2023
  • 17 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2502 S Ashland Ave
Green Bay, WI 543045252
(920) 496-4700
Mailing address
Po Box 19070
Green Bay, WI 543079070

Credentials & registration

NPPES · NUCC
NPI registered
March 2010 — 16 yrs on file
Profile last updated
September 4, 2015
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207X00000X — NUCC code
State licenses (2)
Ohio #34.11250 · Wisconsin #64269-21

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144543299. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
223
Distinct HCPCS
5
Medicare allowed
$20,126
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 68 52 $118
99213 Established patient office or other outpatient visit, 20-29 minutes 58 33 $84
20610 Aspiration and/or injection of fluid from large joint 39 23 $67
J1040 Injection, methylprednisolone acetate, 80 mg 30 18 $11
99204 New patient office or other outpatient visit, 45-59 minutes 28 28 $154

In context: peer comparison

Among 17 peers in this city , average services per provider: 80. This provider delivers 2.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,924
Transactions
19
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Arthrex, Inc. 15 $1,427.18
PolyNovo North America LLC 1 $233.79
True North Surgical Inc 1 $138.89
MEDACTA USA, INC. 2 $124.10

By nature of payment

Travel and Lodging
$1,258
Food and Beverage
$666

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
246
Patients
208
Total drug cost
$3,138
Drug Type Claims Patients Total cost
Diclofenac Sodium Generic 90 71 $1,048
Methylprednisolone Generic 85 76 $599
Celecoxib Generic 34 24 $1,155
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 21 21 $204
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 16 16 $132

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Dunker's medical specialty?
Dr. Jonathan Dunker practices Orthopaedic Surgery Physician in Green Bay, WI.
Where does Dr. Jonathan Dunker practice?
Dr. Jonathan Dunker practices at 2502 S Ashland Ave, Green Bay, WI 543045252. Office phone: 9204964700.
What is Dr. Jonathan Dunker's NPI?
Dr. Jonathan Dunker's National Provider Identifier (NPI) is 1144543299, issued by NPPES.
Does Dr. Jonathan Dunker accept Medicare assignment?
Yes. Dr. Jonathan Dunker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Dunker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.