NPPES file of Aug 9, 2026

Tristan Rostagno, DDS

Dentist · Delafield, WI

Tristan Rostagno, DDS is a dentist with a practice address in Delafield, Wisconsin, and NPI 1821840604, issued on Apr 3, 2024. Check the license (Wisconsin 6001499-15, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821840604
Name
Tristan Rostagno
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
6001499-15 WI
Self-reported in NPPES; status is on the state search
Practice location
920 Indian Spring Dr, Delafield, WI 53018
Phone
(262) 239-7358
Enumerated
Apr 3, 2024
Record last updated
May 25, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest dentist records → All 1,750 in Wisconsin → Look up another NPI →

Also registered at 920 Indian Spring Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ann Brobson, D.D.S.Dentist1093152787
  2. Mark Knutson, DDSGeneral Practice Dentistry1255458568
  3. Christopher Potrykus, D.D.S.Dentist1033477765
  4. Cassandra Stamas, DDSDentist1225659352
  5. Thomas Wavernek, DDSGeneral Practice Dentistry1104944743

Verify Tristan Rostagno in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 6001499-15    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $74.05

1 payment: food and beverage; the largest payer was Align Technology, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tristan Rostagno$74.05
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Tristan Rostagno among 1,750 dentist records in Wisconsin

Tristan Rostagno, DDS is one of 1,750 dentist records with a practice address in Wisconsin. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.

  • NPI issued2024 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 dentist records list a practice address in Delafield

They are 8 of the 174 NPPES records with a practice address in Delafield, and 1,750 dentist records in Wisconsin.

All 1,750 in Wisconsin → Every provider in Delafield → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Ann Brobson, D.D.S.Delafield, WI 530181093152787
  2. Hira ChughtaiDelafield, WI 530181447514823
  3. Udoka Holinbeck, D.D.S.Delafield, WI 530181841578820
  4. Jamie Mandigo, DDSDelafield, WI 530181730349432
  5. Christopher Potrykus, D.D.S.Delafield, WI 530181033477765
  6. David Schlaack, DDSDelafield, WI 530181295897056
  7. Cassandra Stamas, DDSDelafield, WI 530181225659352
  8. Brian Jakusz, DDSColgate, WI 530171619042686

Common questions

What is Tristan Rostagno, DDS's NPI number?

Tristan Rostagno, DDS's National Provider Identifier (NPI) is 1821840604, issued on Apr 3, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Tristan Rostagno, DDS located?

The NPPES record lists a practice address at 920 Indian Spring Dr, Delafield, WI, 53018. Phone: (262) 239-7358. Providers update this record themselves, so call before visiting.

How can I verify Tristan Rostagno, DDS's license?

NPPES lists Wisconsin license number 6001499-15, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.