Doctor profile · Federal record

Dr. Konstantinos Siontis, MD

Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Clinical Cardiac Electrophysiology Physician · Rochester, MN

  • NPI 1457615999
  • Accepts Medicare
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
200 1St St Sw
Rochester, MN 55905
(507) 284-2511
Additional location
1400 Bellinger Street
Eau Claire, WI 547035222
(715) 838-5222
Mailing address
Po Box 860912
Minneapolis, MN 554860912

Credentials & registration

NPPES · NUCC
NPI registered
June 2012 — 14 yrs on file
Profile last updated
October 3, 2025
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207RC0000X — NUCC code
State license (1)
Minnesota #58218

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457615999. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,761
Distinct HCPCS
10
Medicare allowed
$88,525
HCPCS Description Services Patients Avg allowed
93296 Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days 601 545 $23
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 431 389 $29
93295 Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 173 160 $36
93280 Programming of dual lead pacemaker system 65 65 $78
93298 Evaluation of cardiac rhythm monitor system, remote up to 30 days 55 40 $25
G2066 Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec 55 40 $75
99215 Established patient office or other outpatient visit, 40-54 minutes 53 51 $175
93286 Programming of single, dual, or multiple lead or leadless pacemaker system before or after surgery 52 28 $38
99214 Established patient office or other outpatient visit, 30-39 minutes 39 36 $127
93280 Programming of dual lead pacemaker system 35 35 $37

In context: peer comparison

Among 84 peers in this city , average services per provider: 88. This provider delivers 20× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$755
Transactions
12
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 7 $370.22
Biosense Webster, Inc. 2 $153.43
Medtronic, Inc. 2 $146.55
Siemens Medical Solutions USA, Inc. 1 $84.34

By nature of payment

Food and Beverage
$483
Travel and Lodging
$271

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
76
Patients
31
Total drug cost
$15,805
Drug Type Claims Patients Total cost
Amiodarone Hcl Generic 35 19 $2,352
Metoprolol Succinate Generic 25 12 $465
Eliquis (Apixaban) Brand 16 0 $12,988

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Konstantinos Siontis's medical specialty?
Dr. Konstantinos Siontis practices Cardiovascular Disease Physician in Rochester, MN.
Where does Dr. Konstantinos Siontis practice?
Dr. Konstantinos Siontis practices at 200 1St St Sw, Rochester, MN 55905. Office phone: 5072842511.
What is Dr. Konstantinos Siontis's NPI?
Dr. Konstantinos Siontis's National Provider Identifier (NPI) is 1457615999, issued by NPPES.
Does Dr. Konstantinos Siontis accept Medicare assignment?
Yes. Dr. Konstantinos Siontis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Konstantinos Siontis commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS 93296); Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS 93294); Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (HCPCS 93295). Source: CMS Medicare Physician & Other Practitioners file.