NPPES file of Aug 9, 2026

Gretta Margriet Williams-Lijbers, P.T.

Physical Therapist · Salinas, CA

Gretta Margriet Williams-Lijbers, P.T. is a physical therapist with a practice address in Salinas, California, and NPI 1346269420, issued on Jul 19, 2006. Check the license (California PT17571, as entered in NPPES) with the California 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
1346269420
Name
Gretta Margriet Williams-Lijbers
Credential
P.T.
Primary taxonomy
Physical Therapist 225100000X
License number
PT17571 CA
Self-reported in NPPES; status is on the state search
Practice location
611 Abbott St Ste 100, Salinas, CA 93901
Phone
(831) 755-3578
Enumerated
Jul 19, 2006
Record last updated
Nov 11, 2022
Medicare enrollment
Enrolled (PECOS I20051209000494); 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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Also registered at 611 Abbott St Ste 100

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

  1. Janice MillerOccupational Therapist1962550368
  2. Todd Miller, PTPhysical Therapist1871576660
  3. Katrina Uota, P.T.Physical Therapist1871515098

Verify Gretta Margriet Williams-Lijbers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PT17571
    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 California 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. Svmhs ClinicsSalinas, CA

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

Gretta Margriet Williams-Lijbers among 22,531 physical therapist records in California

Gretta Margriet Williams-Lijbers, P.T. is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 84% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated1989 · median 2017 among the 7,751 with a school on file
  • Record last updated2022 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

93 physical therapist records list a practice address in Salinas

They are 93 of the 4,530 NPPES records with a practice address in Salinas, and 22,531 physical therapist records in California.

The 8 physical therapist records with the nearest ZIP codes

  1. Jill Claiborn, PTSalinas, CA 939011659354017
  2. Melissa Cuprill, DPTSalinas, CA 939011902099674
  3. Jessica Dominguez, D.P.T.Salinas, CA 939011609929041
  4. Johnathan Farahmand, PT, DPTSalinas, CA 939011700901162
  5. Eric Kitsuwan, DPTSalinas, CA 939011932393287
  6. Robert Martin, PTSalinas, CA 939011982629002
  7. Todd Miller, PTSalinas, CA 939011871576660
  8. Diana Morin, PTSalinas, CA 939011700086881

Common questions

What is Gretta Margriet Williams-Lijbers, P.T.'s NPI number?

Gretta Margriet Williams-Lijbers, P.T.'s National Provider Identifier (NPI) is 1346269420, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gretta Margriet Williams-Lijbers, P.T. located?

The NPPES record lists a practice address at 611 Abbott St Ste 100, Salinas, CA, 93901. Phone: (831) 755-3578. Providers update this record themselves, so call before visiting.

How can I verify Gretta Margriet Williams-Lijbers, P.T.'s license?

NPPES lists California license number PT17571, as entered by the provider. Search the California 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.