Doctor profile · Federal record

Dr. Hien to-Schwalbach, DDS

General Practice Dentistry · General Practice Dentistry · General Practice Dentistry · Madison, WI

  • NPI 1891780433
  • 21 yrs on file
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6420 Cottage Grove RD
Madison, WI 537186592
(608) 222-8080
Mailing address
1000 Badger Dr
Lake Mills, WI 535511774

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
January 28, 2014
Specialty taxonomy
1223G0001X — NUCC code
State licenses (3)
Wisconsin #6343-015 · Minnesota #D11775 · Oregon #D8838

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891780433. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$104
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Dentsply Sirona INC 3 $104.41

By nature of payment

Food and Beverage
$104

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
13
Patients
13
Total drug cost
$118
Drug Type Claims Patients Total cost
Penicillin V Potassium Generic 13 13 $118

Frequently asked questions

Auto-generated from federal data
What is Dr. Hien to-Schwalbach's medical specialty?
Dr. Hien to-Schwalbach practices General Practice Dentistry in Madison, WI.
Where does Dr. Hien to-Schwalbach practice?
Dr. Hien to-Schwalbach practices at 6420 Cottage Grove RD, Madison, WI 537186592. Office phone: 6082228080.
What is Dr. Hien to-Schwalbach's NPI?
Dr. Hien to-Schwalbach's National Provider Identifier (NPI) is 1891780433, issued by NPPES.