NPPES file of Aug 9, 2026

Robert P. Sievert, D.O.

Emergency Medicine Physician · Fort Atkinson, WI

Robert P. Sievert, D.O. is an emergency medicine physician with a practice address in Fort Atkinson, Wisconsin, and NPI 1003895467, issued on Jan 13, 2006. Check the license (Wisconsin 24621-021, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1003895467
Name
Robert P. Sievert
Credential
D.O.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
24621-021 WI
Self-reported in NPPES; status is on the state search
Practice location
611 Sherman Ave E, Fort Atkinson, WI 53538
Phone
(920) 568-5330
Enumerated
Jan 13, 2006
Record last updated
Jul 13, 2026
Fax
(920) 568-5075
Medicaid ID
30018200 WI
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 emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →

Also registered at 611 Sherman Ave E

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

  1. Ailleen Alquinto Anonuevo, M.D.Internal Medicine Physician1417900143
  2. Michael Anderson, M.D.Otolaryngology Physician1588685077
  3. Lisa Ashwill, RDN, CDRegistered Dietitian1689217580
  4. Jonathan Beck, DNP, CRNACertified Registered Nurse Anesthetist1831648989
  5. Debra Bingham, CRNACertified Registered Nurse Anesthetist1154479889
  6. James Brown, P.A.Physician Assistant1831179910

Verify Robert P. Sievert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 24621-021    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
Open 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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Robert P. Sievert among 1,464 emergency medicine physician records in Wisconsin

Robert P. Sievert, D.O. is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% 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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 58% of these records are
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 emergency medicine physician records list a practice address in Fort Atkinson

They are 7 of the 361 NPPES records with a practice address in Fort Atkinson, and 1,464 emergency medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,464 in Wisconsin → Every provider in Fort Atkinson → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Bret Hunt, M.D.Fort Atkinson, WI 535381629332085
  2. George Keng, M.D.Fort Atkinson, WI 535381386623684
  3. Ronald Meyer, M.D.Fort Atkinson, WI 535381376522730
  4. Clayborn Morris, MDFort Atkinson, WI 535381548575855
  5. Scott Schlais, M.D.Fort Atkinson, WI 535381326027772
  6. Wade Woelfle, M.D.Fort Atkinson, WI 535381790764199
  7. Joshua Mou, MDEdgerton, WI 535341487868964
  8. John Culp, MDJanesville, WI 535451497792139

Common questions

What is Robert P. Sievert, D.O.'s NPI number?

Robert P. Sievert, D.O.'s National Provider Identifier (NPI) is 1003895467, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert P. Sievert, D.O. located?

The NPPES record lists a practice address at 611 Sherman Ave E, Fort Atkinson, WI, 53538. Phone: (920) 568-5330. Providers update this record themselves, so call before visiting.

How can I verify Robert P. Sievert, D.O.'s license?

NPPES lists Wisconsin license number 24621-021, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.