Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JOHN SCOTT WIENCEK DDS
NPI 1235127036
Dentist in Stoughton, WI

Q: What is John Wiencek's NPI number?

The NPI number for John Wiencek is 1235127036. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Q: What is John Wiencek's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for John Wiencek was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 06, 2005PECOS Enrolled

114 E WASHINGTON ST, STOUGHTON, WI 53589(608) 873-7412(608) 873-7342 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. John Scott Wiencek Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN SCOTT WIENCEK DDS (NPI 1235127036) is an individual dentist in Stoughton, Wisconsin, licensed in Wisconsin (3244015) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235127036

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. JOHN SCOTT WIENCEKCredential: DDS

Location Address114 E WASHINGTON STStoughton, WI 53589-1736

Mailing Address114 E Washington StStoughton, WI 53589-1736 · (608) 873-7412 · Fax (608) 873-7342

Phone(608) 873-7412

Fax(608) 873-7342

Sole ProprietorNo

Enumeration DateOctober 6, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1235127036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in WI · 3244015

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

114 E WASHINGTON ST, Stoughton, WI 53589

Open in Google Maps ↗

Other Identifiers 1

Medicaid33465000WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. John Scott Wiencek Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53589 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Wiencek's NPI number?

The NPI number for John Wiencek is 1235127036. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Where is John Wiencek located?

John Wiencek practices at 114 E Washington St, Stoughton, WI 53589. The listed phone number is (608) 873-7412.

What is John Wiencek's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is John Wiencek enrolled in Medicare?

Yes. John Wiencek is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Wiencek was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.