NPPES file of Aug 9, 2026

Olivia Christina Preston, PHD

Clinical Psychologist · Hudson, WI

Olivia Christina Preston, PHD is a clinical psychologist with a practice address in Hudson, Wisconsin, and NPI 1477336139, issued on Aug 16, 2023. 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
1477336139
Name
Olivia Christina Preston
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PY11988 FL
Self-reported in NPPES; status is on the state search
Practice location
2501 Hanley RD Ste 201, Hudson, WI 54016
Phone
(534) 544-5247
Enumerated
Aug 16, 2023
Record last updated
Feb 27, 2025
Medicare enrollment
Enrolled (PECOS I20250411000885); accepts Medicare assignment
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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8 nearest clinical psychologist records → All 728 in Wisconsin → Look up another NPI →

Also registered at 2501 Hanley RD Ste 201

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

  1. Valerie BothClinical Social Worker1417436569
  2. Kalianna BrahsMental Health Counselor1528936093
  3. Chelsea Deutsch, LCSWClinical Social Worker1205501855
  4. Grace FraneyClinical Social Worker1063285815
  5. Sylvia Holmstrom, BAClinical Social Worker1174236442
  6. Hannah Huemmer, LMFTMarriage & Family Therapist1235840422

Verify Olivia Christina Preston 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. Nystrom And Associates Counseling WI SCHudson, WI

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

Olivia Christina Preston among 728 clinical psychologist records in Wisconsin

Olivia Christina Preston, PHD is one of 728 clinical psychologist records with a practice address in Wisconsin. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 88% of them.

  • NPI issued2023 · 88% of these records are older, 8% newer
  • In a Medicare fileYes · 27% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2022 · median 2009 among the 244 with a school on file
  • Record last updated2025 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Wisconsin

There are 728 clinical psychologist records in Wisconsin.

All 728 in Wisconsin → Every provider in Hudson → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Kristine Hemauer, M.A., LSWHudson, WI 540161710212394
  2. Michael Moller, PSYDHudson, WI 540161578647004
  3. Steven Charpentier, PSYD, LPNew Richmond, WI 540171902158595
  4. Kristie Ineichen, PSYD LPEllsworth, WI 540111871997544
  5. Loretta Henson, PHD., LPRiver Falls, WI 540221831362839
  6. Erika Wight, PSY.D.Saint Croix Falls, WI 540241750415782
  7. Christopher Babbitt, PSYDBaldwin, WI 540021245232982
  8. Cheryl Buechner, PHD., LPAmery, WI 540011669520151

Common questions

What is Olivia Christina Preston, PHD's NPI number?

Olivia Christina Preston, PHD's National Provider Identifier (NPI) is 1477336139, issued on Aug 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Olivia Christina Preston, PHD located?

The NPPES record lists a practice address at 2501 Hanley RD Ste 201, Hudson, WI, 54016. Phone: (534) 544-5247. Providers update this record themselves, so call before visiting.

How can I verify Olivia Christina Preston, PHD'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.

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.