Doctor profile · Federal record

Dr. Matthew Rafn, MD

Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Green Bay, WI

  • NPI 1922494285
  • Accepts Medicare
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
744 S Webster Ave Fl 2
Green Bay, WI 543013505
(920) 433-3640
fax (920) 433-3716
Additional location
2820 Roosevelt RD
Marinette, WI 541433834
(715) 735-5225
fax (715) 735-5388
Additional location
820 Arbutus Ave
Oconto, WI 541532004
(920) 835-1100
Show 1 more location
Additional location
University of Kentucky 800 Rose St
Lexington, KY 405360001
(859) 323-2636
Mailing address
Po Box 22487
Green Bay, WI 543052487

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
August 2, 2022
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207RC0000X — NUCC code
State license (1)
Wisconsin #67039-20

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922494285. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
771
Distinct HCPCS
10
Medicare allowed
$57,213
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 253 213 $8
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 123 123 $65
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 76 76 $11
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 46 46 $216
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 43 23 $74
99215 Established patient office or other outpatient visit, 40-54 minutes 37 33 $132
99214 Established patient office or other outpatient visit, 30-39 minutes 25 24 $92
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 24 22 $489
99214 Established patient office or other outpatient visit, 30-39 minutes 23 16 $120
93571 Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel 19 19 $64

In context: peer comparison

Among 7 peers in Green Bay Cardiovascular Disease Physician, average services per provider: 74. This provider delivers 10× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$211
Transactions
5
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Abiomed 1 $130.69
Amgen INC. 1 $26.07
Novartis Pharmaceuticals Corporation 1 $25.71
E.R. Squibb & Sons, L.L.C. 1 $18.58
Zoll Services LLC (A/K/A Zoll LifeCor Corp) 1 $9.86

By nature of payment

Food and Beverage
$211

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,310
Patients
523
Total drug cost
$125,305
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 177 60 $3,466
Amlodipine Besylate Generic 140 47 $1,029
Carvedilol Generic 126 46 $1,322
Furosemide Generic 113 49 $787
Rosuvastatin Calcium Generic 112 49 $2,544
Eliquis (Apixaban) Brand 97 36 $108,554
Atorvastatin Calcium Generic 94 39 $1,324
Losartan Potassium Generic 82 35 $1,026
Clopidogrel (Clopidogrel Bisulfate) Brand 67 28 $758
Isosorbide Mononitrate ER (Isosorbide Mononitrate) Brand 63 28 $1,089

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Rafn's medical specialty?
Dr. Matthew Rafn practices Cardiovascular Disease Physician in Green Bay, WI.
Where does Dr. Matthew Rafn practice?
Dr. Matthew Rafn practices at 744 S Webster Ave Fl 2, Green Bay, WI 543013505. Office phone: 9204333640.
What is Dr. Matthew Rafn's NPI?
Dr. Matthew Rafn's National Provider Identifier (NPI) is 1922494285, issued by NPPES.
Does Dr. Matthew Rafn accept Medicare assignment?
Yes. Dr. Matthew Rafn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Rafn commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152). Source: CMS Medicare Physician & Other Practitioners file.