NPPES file of Aug 9, 2026

Olivia Diedrick

Clinical Social Worker · Menomonee Falls, WI

Olivia Diedrick is a clinical social worker with a practice address in Menomonee Falls, Wisconsin, and NPI 1871126805, issued on Feb 18, 2020. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1871126805
Name
Olivia Diedrick
Primary taxonomy
Clinical Social Worker 1041C0700X
Practice location
W129N7055 Northfield Dr, Menomonee Falls, WI 53051
Phone
(262) 253-5400
Enumerated
Feb 18, 2020
Record last updated
Feb 18, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200415003221); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at W129N7055 Northfield Dr

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

  1. Karin Alexander, PAPhysician Assistant1588711121
  2. Daniel Allison, MDFamily Medicine Physician1518109735
  3. Anne Amani, FNP-BCFamily Nurse Practitioner1285064162
  4. Betsy Baranek, PAMedical Physician Assistant1164539649
  5. Brett Barkimer, M.D.Internal Medicine Physician1255540134
  6. Jeffrey Bejma, MDUrology Physician1770707358

Verify Olivia Diedrick 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.

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Bills Medicare through one group practice

  1. Froedtert Andthe Medical College OF Wisconsin Community Physicians IncMenomonee Falls, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Olivia Diedrick among 4,142 clinical social worker records in Wisconsin

Olivia Diedrick is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 69% of them.

  • NPI issued2020 · 69% of these records are older, 27% newer
  • In a Medicare fileYes · 22% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated2016 · median 2010 among the 1,186 with a school on file
  • Record last updated2020 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 clinical social worker records list a practice address in Menomonee Falls

They are 15 of the 1,003 NPPES records with a practice address in Menomonee Falls, and 4,142 clinical social worker records in Wisconsin.

The 8 clinical social worker records with the nearest ZIP codes

  1. Jeanne Bascom, MSW, LCSW, CADCMenomonee Falls, WI 530511487675575
  2. Kristen De Junco, LCSWMenomonee Falls, WI 530511154458560
  3. Rebecca Frank, LCSWMenomonee Falls, WI 530511508293747
  4. Nicole Gies, LCSW, RADC-IMenomonee Falls, WI 530511609912559
  5. Ann Mari Griswold, LCSWMenomonee Falls, WI 530511689706335
  6. Mary Hargarten, MSW, LCSW, LMFTMenomonee Falls, WI 530511629174040
  7. Sally Hartman, LCSWMenomonee Falls, WI 530511497280440
  8. Thomas Kent, MSWMenomonee Falls, WI 530511215064092

Common questions

What is Olivia Diedrick's NPI number?

Olivia Diedrick's National Provider Identifier (NPI) is 1871126805, issued on Feb 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Olivia Diedrick located?

The NPPES record lists a practice address at W129N7055 Northfield Dr, Menomonee Falls, WI, 53051. Phone: (262) 253-5400. Providers update this record themselves, so call before visiting.

How can I verify Olivia Diedrick'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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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.