NPPES file of Aug 9, 2026

Thomas Littman, PH.D.

Audiologist · Bellevue, WA

Thomas Littman, PH.D. is an audiologist with a practice address in Bellevue, Washington, and NPI 1720088685, issued on Jul 21, 2005. Check the license (Washington LD00002233, as entered in NPPES) with the Washington board that licenses this profession; 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
1720088685
Name
Thomas Littman
Credential
PH.D.
Primary taxonomy
Audiologist 231H00000X
License number
LD00002233 WA
Self-reported in NPPES; status is on the state search
Practice location
12600 SE 38TH St Ste 104, Bellevue, WA 98006
Phone
(425) 457-7999
Enumerated
Jul 21, 2005
Record last updated
Jul 30, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(425) 679-5968
Medicaid ID
8329781 WA
Medicare enrollment
Enrolled (PECOS I20050524000096); 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 audiologist records → All 584 in Washington → Look up another NPI →

Also registered at 12600 SE 38TH St Ste 104

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

  1. Nishall Bisi Gutierrez, HISHearing Instrument Specialist1518883255

Verify Thomas Littman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license LD00002233    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 Washington license search

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Thomas Littman among 584 audiologist records in Washington

Thomas Littman, PH.D. is one of 584 audiologist records with a practice address in Washington. 35% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileNo · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated1990 · median 2014 among the 235 with a school on file
  • Record last updated2008 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Washington

There are 584 audiologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 584 in Washington → Every provider in Bellevue → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Ryan Antonio, AU.D.Bellevue, WA 980061912213042
  2. Marcy AbongBellevue, WA 980041063155182
  3. Sanghmitra ArvindekarBellevue, WA 980041982155974
  4. Alexis Faley, AUDBellevue, WA 980041851218465
  5. Kaitlyn Gervais, AUDBellevue, WA 980041134868532
  6. Jessica King, AU.D.Bellevue, WA 980041508241191
  7. Hiroka Mamiya, AU.D.Bellevue, WA 980041871844225
  8. Yoko MillerBellevue, WA 980041669862165

Common questions

What is Thomas Littman, PH.D.'s NPI number?

Thomas Littman, PH.D.'s National Provider Identifier (NPI) is 1720088685, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Littman, PH.D. located?

The NPPES record lists a practice address at 12600 SE 38TH St Ste 104, Bellevue, WA, 98006. Phone: (425) 457-7999. Providers update this record themselves, so call before visiting.

How can I verify Thomas Littman, PH.D.'s license?

NPPES lists Washington license number LD00002233, as entered by the provider. Search the Washington 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. 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.