Registry data as of Aug 27, 2026

Sheryl Maruska, RN

Administrator Registered Nurse · Appleton, WI

Sheryl Maruska, RN is an administrator registered nurse with a practice address in Appleton, Wisconsin, and NPI 1639199771, issued on Jul 20, 2006. 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
1639199771
Name
Sheryl Maruska
Credential
RN
Primary taxonomy
Administrator Registered Nurse 163WA2000X
Practice location
10 Tri Park Way, Appleton, WI 54914
Phone
(920) 831-7917
Enumerated
Jul 20, 2006
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 10 Tri Park Way

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

  1. Gregory Aleff, LCSWClinical Social Worker1942245592
  2. Wendy AntoinePharmacotherapy Pharmacist1215323985
  3. Tara Atanasoff, O.D.Optometrist1871516450
  4. Christopher Bascone, LMSWSocial Worker1831455898
  5. Kristen Brenner, RD, CDRegistered Dietitian1770504110
  6. Larae Bruno, RNRegistered Nurse1376563239

Verify Sheryl Maruska 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.

Administrator Registered Nurse providers in Wisconsin

There are 25 administrator registered nurse records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 25 in Wisconsin → Every provider in Appleton →

Other administrator registered nurse records in Wisconsin

  1. Lindsay AndersonOnalaska, WI1952773681
  2. Angela Bartkus, RNCedarburg, WI1710749957
  3. Kathleen BeckerWaukesha, WI1902079767
  4. Elizabeth Gilbert, RNWaukesha, WI1871707422
  5. April Hauser, RNGreen Bay, WI1245176528
  6. Barbara Henry, REGISTERED NURSEMilwaukee, WI1780080739
  7. Peggy Kaye, REGISTERED NURSEWest Bend, WI1386263846
  8. Rhonda Kolberg, RN, BSN, MSSturgeon Bay, WI1164623773
  9. Joyce KotschiShawano, WI1558743831
  10. Donna Kowske, R.N.Oconomowoc, WI1629393780

Common questions

What is Sheryl Maruska, RN's NPI number?

Sheryl Maruska, RN's National Provider Identifier (NPI) is 1639199771, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sheryl Maruska, RN located?

The NPPES record lists a practice address at 10 Tri Park Way, Appleton, WI, 54914. Phone: (920) 831-7917. Providers update this record themselves, so call before visiting.

How can I verify Sheryl Maruska, 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.

Compiled from official public sources by the editorial process.

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.