NPPES file of Aug 9, 2026

Grethe E. Wik, DO

Occupational Medicine Physician · Austin, TX

Grethe E. Wik, DO is an occupational medicine physician with a practice address in Austin, Texas, and NPI 1770765307, issued on Dec 5, 2007. Check the license (Texas G9902, as entered in NPPES) on the Texas Medical Board; 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
1770765307
Name
Grethe E. Wik
Credential
DO
Primary taxonomy
Occupational Medicine Physician 2083X0100X
License number
G9902 TX
Self-reported in NPPES; status is on the state search
Practice location
8868 Research Blvd, Austin, TX 78758
Phone
(512) 467-7232
Enumerated
Dec 5, 2007
Record last updated
Dec 5, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(512) 467-7203
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.
Download card Updates feed

8 nearest occupational medicine physician records → All 168 in Texas → Look up another NPI →

Also registered at 8868 Research Blvd

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

  1. Harinder Dhir, MDOccupational Medicine Physician1316066632
  2. Angela Engle, PTAPhysical Therapy Assistant1659762284
  3. David Erben, LOTHand Occupational Therapist1013060433
  4. Reynaldo Martinez, PTAPhysical Therapy Assistant1376935718
  5. Megan Nelson, PTOrthopedic Physical Therapist1811040215
  6. Terri Peiskee, MOT OTROccupational Therapist1053698316

Verify Grethe E. Wik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G9902    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
Open the Texas 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Grethe E. Wik among 168 occupational medicine physician records in Texas

Grethe E. Wik, DO is one of 168 occupational medicine physician records with a practice address in Texas. 23% 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 2007, is newer than 25% of them.

  • NPI issued2007 · 25% of these records are older, 38% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2007 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Occupational Medicine Physician providers in Texas

There are 168 occupational medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 168 in Texas → Every provider in Austin → Occupational Medicine Physician nationwide →

The 8 occupational medicine physician records with the nearest ZIP codes

  1. Harinder Dhir, MDAustin, TX 787581316066632
  2. Casey Cochran, D.O.Austin, TX 787571912041203
  3. Michael Perkins, M.D.Austin, TX 787571003967928
  4. Brian Riley, D.O.Austin, TX 787591053367391
  5. Kutia Wilson, RNAustin, TX 787541871753053
  6. Franklyn Farrell, MD MPHAustin, TX 787441659311744
  7. Paul Parrish, M.D.,Austin, TX 787411134491632
  8. James Wright, M.D.Austin, TX 787411972662336

Common questions

What is Grethe E. Wik, DO's NPI number?

Grethe E. Wik, DO's National Provider Identifier (NPI) is 1770765307, issued on Dec 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Grethe E. Wik, DO located?

The NPPES record lists a practice address at 8868 Research Blvd, Austin, TX, 78758. Phone: (512) 467-7232. Providers update this record themselves, so call before visiting.

How can I verify Grethe E. Wik, DO's license?

NPPES lists Texas license number G9902, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.