NPPES file of Aug 9, 2026

Stephen Robert Seifert, RD,CD

Registered Dietitian · Manitowoc, WI

Stephen Robert Seifert, RD,CD is a registered dietitian with a practice address in Manitowoc, Wisconsin, and NPI 1841834678, issued on Nov 5, 2019. Check the license (Wisconsin 3455-29, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1841834678
Name
Stephen Robert Seifert
Credential
RD,CD
Primary taxonomy
Registered Dietitian 133V00000X
License number
3455-29 WI
Self-reported in NPPES; status is on the state search
Practice location
3415 Custer St, Manitowoc, WI 54220
Phone
(920) 652-9310
Enumerated
Nov 5, 2019
Record last updated
Jul 30, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(920) 652-9316
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 registered dietitian records → All 1,457 in Wisconsin → Look up another NPI →

Also registered at 3415 Custer St

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

  1. Dionne CentnerCase Manager/Care Coordinator1568788719
  2. Sandra DrevsCase Manager/Care Coordinator1407172653
  3. Tammi Gags, PAPhysician Assistant1740265214
  4. Trish GordonCase Manager/Care Coordinator1164788451
  5. Amber Grall, B.A. SOCIAL WORKCase Manager/Care Coordinator1689969008
  6. Michael Hoffman, MDFamily Medicine Physician1013080894

Verify Stephen Robert Seifert 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 3455-29    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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Stephen Robert Seifert among 1,457 registered dietitian records in Wisconsin

Stephen Robert Seifert, RD,CD is one of 1,457 registered dietitian records with a practice address in Wisconsin. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 61% of them.

  • NPI issued2019 · 61% of these records are older, 35% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 13% of these records are
  • Record last updated2020 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Wisconsin

There are 1,457 registered dietitian records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,457 in Wisconsin → Every provider in Manitowoc → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Abbey Bubolz, RDManitowoc, WI 542201356724686
  2. Jeanne EdwardsManitowoc, WI 542201245889054
  3. Jennifer Franzen, RDNManitowoc, WI 542201023890084
  4. Ashley Holly, R.D.Manitowoc, WI 542201215275409
  5. Carrie Karbon, RDManitowoc, WI 542201508624453
  6. Linda MinerManitowoc, WI 542201841498870
  7. Dayna SchroederManitowoc, WI 542201215696398
  8. Patricia Tessmer, R.D., C.D.Manitowoc, WI 542201174776017

Common questions

What is Stephen Robert Seifert, RD,CD's NPI number?

Stephen Robert Seifert, RD,CD's National Provider Identifier (NPI) is 1841834678, issued on Nov 5, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Robert Seifert, RD,CD located?

The NPPES record lists a practice address at 3415 Custer St, Manitowoc, WI, 54220. Phone: (920) 652-9310. Providers update this record themselves, so call before visiting.

How can I verify Stephen Robert Seifert, RD,CD's license?

NPPES lists Wisconsin license number 3455-29, 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. 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.