Registry data as of Aug 27, 2026

Mark Hollingshead

Audiologist-Hearing Aid Fitter · Norman, OK

Mark Hollingshead is an audiologist-hearing aid fitter with a practice address in Norman, Oklahoma, and NPI 1982475489, issued on Jan 12, 2024. Check the license (Oklahoma 346, as entered in NPPES) with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1982475489
Name
Mark Hollingshead
Primary taxonomy
Audiologist-Hearing Aid Fitter 237600000X
License number
346 OK
Self-reported in NPPES; status is on the state search
Practice location
515 W Gray St Ste A, Norman, OK 73069
Phone
(405) 364-3931
Enumerated
Jan 12, 2024
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.
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Also registered at 515 W Gray St Ste A

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

  1. Russell RutledgeHearing Instrument Specialist1093571952

Verify Mark Hollingshead in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 346    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 Oklahoma 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.

Audiologist-Hearing Aid Fitter providers in Oklahoma

There are 24 audiologist-hearing aid fitter records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 24 in Oklahoma → Every provider in Norman →

Other audiologist-hearing aid fitter records in Oklahoma

  1. Jenifer Baker, AU.D.Ardmore, OK1144252362
  2. Mary Ballard, M.S. CCC-ATulsa, OK1790298115
  3. Christi Barbee, AU.D., CCC-A, F-AAAOklahoma City, OK1205984598
  4. Patricia Cristiano, M.S.Tulsa, OK1609919208
  5. Hannah DavisTulsa, OK1154295640
  6. Kimberly Fox, AU.D., CCC-AOklahoma City, OK1043445026
  7. Kevin Hamilton, AUDTulsa, OK1033620802
  8. Kyle Harber, AU.D.Tulsa, OK1033633078
  9. Caley Hybsha, AUDStillwater, OK1336830363
  10. Michael Irby, AUDYukon, OK1316279219

Common questions

What is Mark Hollingshead's NPI number?

Mark Hollingshead's National Provider Identifier (NPI) is 1982475489, issued on Jan 12, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Mark Hollingshead located?

The NPPES record lists a practice address at 515 W Gray St Ste A, Norman, OK, 73069. Phone: (405) 364-3931. Providers update this record themselves, so call before visiting.

How can I verify Mark Hollingshead's license?

NPPES lists Oklahoma license number 346, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.