Registry data as of Aug 27, 2026

Shelley Offermann, RN

Addiction (Substance Use Disorder) Registered Nurse · Oshkosh, WI

Shelley Offermann, RN is an addiction (substance use disorder) registered nurse with a practice address in Oshkosh, Wisconsin, and NPI 1679183198, issued on Aug 10, 2020. Check the license 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1679183198
Name
Shelley Offermann
Credential
RN
Primary taxonomy
Addiction (Substance Use Disorder) Registered Nurse 163WA0400X
Practice location
505 S Washburn St, Oshkosh, WI 54904
Phone
(920) 232-2332
Enumerated
Aug 10, 2020
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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Also registered at 505 S Washburn St

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

  1. Kent Barnes, BS, LADCAddiction (Substance Use Disorder) Counselor1407145899
  2. Charity Brand, SAC-ITAddiction (Substance Use Disorder) Counselor1790397412
  3. Carrie Brouillette, RNAddiction (Substance Use Disorder) Registered Nurse1437661535
  4. Liisa Bush, SAC-ITAddiction (Substance Use Disorder) Counselor1295512002
  5. Patrick Carlson, SAC-ITAddiction (Substance Use Disorder) Counselor1033648159
  6. Drew Collins, CSW, SAC-ITAddiction (Substance Use Disorder) Counselor1558716670

Verify Shelley Offermann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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.

Addiction (Substance Use Disorder) Registered Nurse providers in Wisconsin

There are 264 addiction (substance use disorder) registered nurse records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) registered nurse records in Wisconsin

  1. Vicki AhoAppleton, WI1003449596
  2. Eva Aiello-Larrabee, RNRacine, WI1528393881
  3. Angela Akim, RNEau Claire, WI1023726445
  4. Kay Aldrian, RNWausau, WI1073361853
  5. Celia AlegriaWest Allis, WI1982264370
  6. Brenda Anderson, RNEau Claire, WI1558849794
  7. Thomas Andritsos, RNWest Allis, WI1588207674
  8. Victor Anoje, RNMilwaukee, WI1679370894
  9. Norma Aranda, RNWest Allis, WI1023897188
  10. Lori Ashbeck, R.N.Madison, WI1407283310

Common questions

What is Shelley Offermann, RN's NPI number?

Shelley Offermann, RN's National Provider Identifier (NPI) is 1679183198, issued on Aug 10, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Shelley Offermann, RN located?

The NPPES record lists a practice address at 505 S Washburn St, Oshkosh, WI, 54904. Phone: (920) 232-2332. Providers update this record themselves, so call before visiting.

How can I verify Shelley Offermann, RN's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.