Thomas L. Dillon, M.D.
Psychiatry Physician · Richland, WA
Thomas L. Dillon, M.D. is a psychiatry physician with a practice address in Richland, Washington, and NPI 1982759254, issued on Jan 24, 2007. Check the license (Washington MD00019037, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Thomas L. Dillon
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD00019037 WA
Self-reported in NPPES; status is on the state search - Practice location
- 780 Swift Blvd, Richland, WA 99352
- Phone
- (509) 943-8558
- Enumerated
- Jan 24, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (509) 946-3262
- Entity
- Type 1 · individual
Also registered at 780 Swift Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Prama Chakravarti, PHD, HSPPClinical Child & Adolescent Psychologist1447528369
- Katherine Hale, PHARM.D.Pharmacist1649410002
- Anne-Lenora Henriksen, PHARM.D.Pharmacist1912938879
- Craig Howell, M.D.General Practice Physician1508966185
- Dennis Hunt, ARNPFamily Nurse Practitioner1821184029
- Douglas Murdock, DPMPodiatrist1619068772
Verify Thomas L. Dillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00019037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average psychiatry physician in 2024
553 Medicare Part D claims for 52 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Mirtazapine81 claims
- Lamotrigine74 claims
- Bupropion Xl62 claims
- Fluoxetine Hcl47 claims
- Trazodone Hcl43 claims
- Venlafaxine Hcl Er30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Psychiatry Physician providers in Washington
There are 1,195 psychiatry physician records in Washington.
Other psychiatry physician records in Washington
- Sharon Abegg, M.D.Olympia, WA1437291143
- Stanley Abramski, MDBellevue, WA1245255181
- William Adams, MDKirkland, WA1376550103
- Richard Adamson, M.D.Seattle, WA1215071618
- Richard Adler, M.D.Seattle, WA1942425665
- Saeed Aflatooni, M.D.Bremerton, WA1235224106
- Santosh Agnani, MDBellevue, WA1134178882
- Christina Agustin, MDBellevue, WA1801823810
- Alexa Albert, MDSeattle, WA1689684193
- Coralyn Alexander, MD, PASpokane, WA1194713487
Common questions
What is Thomas L. Dillon, M.D.'s NPI number?
Thomas L. Dillon, M.D.'s National Provider Identifier (NPI) is 1982759254, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas L. Dillon, M.D. located?
The NPPES record lists a practice address at 780 Swift Blvd, Richland, WA, 99352. Phone: (509) 943-8558. Providers update this record themselves, so call before visiting.
How can I verify Thomas L. Dillon, M.D.'s license?
NPPES lists Washington license number MD00019037, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas L. Dillon, M.D. prescribe under Medicare Part D?
In 2024, Thomas L. Dillon, M.D. had 553 Medicare Part D claims for 52 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.