Doctor profile · Federal record

Dr. Nadeen Sweis, MD

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Lake Geneva, WI

  • NPI 1720469539
  • Accepts Medicare
  • 12 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
350 Peller RD
Lake Geneva, WI 531474543
(262) 249-0221
fax (262) 249-0633
Additional location
4611 Campus Ridge
Midland, MI 486706122
(989) 839-3500
Additional location
839 N Wisconsin St
Elkhorn, WI 531211138
(262) 741-1400
fax (262) 741-1401

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Profile last updated
April 19, 2021
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Wisconsin #70318-20 · Michigan #4301107823
Medicaid
WI #1720469539

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1720469539. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
14
Distinct HCPCS
1
Medicare allowed
$1,747
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 14 13 $125

In context: peer comparison

Among 5 peers in this city , average services per provider: 148. This provider delivers 0.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
179
Patients
0
Total drug cost
$8,556
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 28 0 $193
Levothyroxine Sodium Generic 26 0 $320
Mirtazapine Generic 24 0 $520
Metoprolol Succinate Generic 23 0 $506
Pantoprazole Sodium Generic 16 0 $134
Finasteride Generic 14 0 $159
Lisinopril Generic 13 0 $78
Eliquis (Apixaban) Brand 12 0 $6,190
Ezetimibe-Simvastatin (Ezetimibe/Simvastatin) Brand 12 0 $339
Oxybutynin Chloride Er (Oxybutynin Chloride) Brand 11 0 $118

Frequently asked questions

Auto-generated from federal data
What is Dr. Nadeen Sweis's medical specialty?
Dr. Nadeen Sweis practices Family Medicine Physician in Lake Geneva, WI.
Where does Dr. Nadeen Sweis practice?
Dr. Nadeen Sweis practices at 350 Peller RD, Lake Geneva, WI 531474543. Office phone: 2622490221.
What is Dr. Nadeen Sweis's NPI?
Dr. Nadeen Sweis's National Provider Identifier (NPI) is 1720469539, issued by NPPES.
Does Dr. Nadeen Sweis accept Medicare assignment?
Yes. Dr. Nadeen Sweis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nadeen Sweis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.