NPPES file of Aug 9, 2026

Nancy A. Olien, RDCD

Registered Dietitian · Sheboygan, WI

Nancy A. Olien, RDCD is a registered dietitian with a practice address in Sheboygan, Wisconsin, and NPI 1851576037, issued on Jan 7, 2008. Check the license (Wisconsin 56556, 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
1851576037
Name
Nancy A. Olien
Credential
RDCD
Primary taxonomy
Registered Dietitian 133V00000X
License number
56556 WI
Self-reported in NPPES; status is on the state search
Practice location
2414 Kohler Memorial Dr, Sheboygan, WI 53081
Phone
(920) 457-4461
Enumerated
Jan 7, 2008
Record last updated
Jan 7, 2008 (not updated in 18 years: call before relying on the address or phone)
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 2414 Kohler Memorial Dr

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

  1. Noormuhammad Abbasakoor, M.D.Hospitalist Physician1558645895
  2. Leslie Abitz, MDObstetrics & Gynecology Physician1093723645
  3. Duncan Adams, PHDPsychologist1881602423
  4. Rhonda Adler, APNPNurse Practitioner1295756716
  5. Catherine Ahern, MDPediatrics Physician1922680925
  6. Hani Alboushi, MDAdult Medicine Physician1669624813

Verify Nancy A. Olien 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 56556    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

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Nancy A. Olien among 1,457 registered dietitian records in Wisconsin

Nancy A. Olien, RDCD 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 2008, is newer than 24% of them.

  • NPI issued2008 · 24% of these records are older, 73% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 13% of these records are
  • Record last updated2008 · 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).

20 registered dietitian records list a practice address in Sheboygan

They are 20 of the 1,385 NPPES records with a practice address in Sheboygan, and 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 Sheboygan → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Erin Berg, RD, CDSheboygan, WI 530811659673275
  2. Mary Boll, RDSheboygan, WI 530811144303322
  3. Kelley Encinas, RDSheboygan, WI 530811427653500
  4. Mai Sing Follett, RDSheboygan, WI 530811609474840
  5. Molly Jorde, RDN, CDSheboygan, WI 530811073166518
  6. Jessica MellaSheboygan, WI 530811821457524
  7. Rachel Miller, RDSheboygan, WI 530811487778502
  8. Rita Pittenger, RDSheboygan, WI 530811720102957

Common questions

What is Nancy A. Olien, RDCD's NPI number?

Nancy A. Olien, RDCD's National Provider Identifier (NPI) is 1851576037, issued on Jan 7, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Nancy A. Olien, RDCD located?

The NPPES record lists a practice address at 2414 Kohler Memorial Dr, Sheboygan, WI, 53081. Phone: (920) 457-4461. Providers update this record themselves, so call before visiting.

How can I verify Nancy A. Olien, RDCD's license?

NPPES lists Wisconsin license number 56556, 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.