Marianne Oosthoek, PT
Physical Therapist · White Lake, MI
Marianne Oosthoek, PT is a physical therapist with a practice address in White Lake, Michigan, and NPI 1497256481, issued on Feb 23, 2018. Check the license (Michigan 5501003953, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marianne Oosthoek
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 5501003953 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1247 Castlewood Dr, White Lake, MI 48386
- Phone
- (248) 318-0026
- Enumerated
- Feb 23, 2018
- Record last updated
- Feb 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241126002679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 9,592 in Michigan → Look up another NPI →
Verify Marianne Oosthoek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5501003953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Oosthoek Physical Therapy PCDearborn, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marianne Oosthoek among 9,592 physical therapist records in Michigan
Marianne Oosthoek, PT is one of 9,592 physical therapist records with a practice address in Michigan. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 51% of them.
- NPI issued2018 · 51% of these records are older, 26% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated1984 · median 2015 among the 3,075 with a school on file
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 physical therapist records list a practice address in White Lake
They are 17 of the 156 NPPES records with a practice address in White Lake, and 9,592 physical therapist records in Michigan.
All 9,592 in Michigan → Every provider in White Lake → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Rukayya Bearingwala, P.T.White Lake, MI 483861073766408
- Laura Gibson, DPTWhite Lake, MI 483861669806436
- D'Andra Heilman, PTWhite Lake, MI 483861043582976
- Nicole HorvathWhite Lake, MI 483861528740560
- Lacey Kreft, DPTWhite Lake, MI 483861275913600
- Elizabeth Kue, DPTWhite Lake, MI 483861497539654
- Michael Manzo, DPTWhite Lake, MI 483861285419135
- Cynthia Osborn, PTWhite Lake, MI 483861922205228
Common questions
What is Marianne Oosthoek, PT's NPI number?
Marianne Oosthoek, PT's National Provider Identifier (NPI) is 1497256481, issued on Feb 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Marianne Oosthoek, PT located?
The NPPES record lists a practice address at 1247 Castlewood Dr, White Lake, MI, 48386. Phone: (248) 318-0026. Providers update this record themselves, so call before visiting.
How can I verify Marianne Oosthoek, PT's license?
NPPES lists Michigan license number 5501003953, as entered by the provider. Search the Michigan 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.