John D. Slightam, M.D,
Psychiatry Physician · Normandy Park, WA
John D. Slightam, M.D, is a psychiatry physician with a practice address in Normandy Park, Washington, and NPI 1043347818, issued on Feb 27, 2007. Check the license (Washington WA00028291, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John D. Slightam
- Credential
- M.D,
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- WA00028291 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19987 1St Ave S, Normandy Park, WA 98148
- Phone
- (206) 824-5554
- Enumerated
- Feb 27, 2007
- Record last updated
- Feb 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (206) 824-5550
- Medicaid ID
- 1070028 WA
- Entity
- Type 1 · individual
Also registered at 19987 1St Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John D. Slightam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license WA00028291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
110 Medicare Part D claims for 11 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl12 claims
- Lorazepam11 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.
2 psychiatry physician records list a practice address in Normandy Park
They are 2 of the 87 NPPES records with a practice address in Normandy Park, and 1,195 psychiatry physician records in Washington.
All 2 in Normandy Park → All 1,195 in Washington → Every provider in Normandy Park →
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 John D. Slightam, M.D,'s NPI number?
John D. Slightam, M.D,'s National Provider Identifier (NPI) is 1043347818, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John D. Slightam, M.D, located?
The NPPES record lists a practice address at 19987 1St Ave S, Normandy Park, WA, 98148. Phone: (206) 824-5554. Providers update this record themselves, so call before visiting.
How can I verify John D. Slightam, M.D,'s license?
NPPES lists Washington license number WA00028291, 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 John D. Slightam, M.D, prescribe under Medicare Part D?
In 2024, John D. Slightam, M.D, had 110 Medicare Part D claims for 11 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.