Doctor profile · Federal record

Dr. William Blocki, DDS

General Practice Dentistry · Dentist · Cashton, WI

  • NPI 1144363367
  • 19 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
238 Front St
Cashton, WI 546192002
(608) 654-5100

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
November 8, 2016
Specialty taxonomy
1223G0001X — NUCC code
State licenses (2)
Wisconsin #1001420-15 · Illinois #019017698

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144363367. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$14
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Elevate Oral Care 1 $13.78

By nature of payment

Food and Beverage
$14

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
45
Patients
28
Total drug cost
$250
Drug Type Claims Patients Total cost
Ibuprofen Generic 18 15 $63
Clindamycin Hcl Generic 15 13 $129
Chlorhexidine Gluconate Generic 12 0 $57

Frequently asked questions

Auto-generated from federal data
What is Dr. William Blocki's medical specialty?
Dr. William Blocki practices General Practice Dentistry in Cashton, WI.
Where does Dr. William Blocki practice?
Dr. William Blocki practices at 238 Front St, Cashton, WI 546192002. Office phone: 6086545100.
What is Dr. William Blocki's NPI?
Dr. William Blocki's National Provider Identifier (NPI) is 1144363367, issued by NPPES.