NPPES file of Aug 9, 2026

Sherri B. Tomkowiak, M.D.

Psychiatry Physician · Medical Lake, WA

Sherri B. Tomkowiak, M.D. is a psychiatry physician with a practice address in Medical Lake, Washington, and NPI 1437310356, issued on Jun 23, 2008. Check the license (Washington MD60631221, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437310356
Name
Sherri B. Tomkowiak
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
MD60631221 WA
50781-20 WI
Self-reported in NPPES; status is on the state search
Practice location
Eastern State Hospital, Medical Lake, WA 99022
Phone
(509) 565-4000
Enumerated
Jun 23, 2008
Record last updated
May 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(509) 565-4705
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 Eastern State Hospital

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

  1. Ciera Botzheim, PSYDClinical Psychologist1255754594

Verify Sherri B. Tomkowiak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60631221
    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 Washington license search

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36% more Medicare Part D claims than the average psychiatry physician in 2024

1,360 Medicare Part D claims for 44 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. Sherri Tomkowiak1,360
  2. Specialty average1,000

Most prescribed

  1. Clonazepam347 claims
  2. Risperidone124 claims
  3. Olanzapine121 claims
  4. Haloperidol101 claims
  5. Quetiapine Fumarate93 claims
  6. Clozapine57 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.

Sherri B. Tomkowiak among 1,195 psychiatry physician records in Washington

Sherri B. Tomkowiak, M.D. is one of 1,195 psychiatry physician records with a practice address in Washington. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 36% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2018 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 psychiatry physician records list a practice address in Medical Lake

They are 18 of the 147 NPPES records with a practice address in Medical Lake, and 1,195 psychiatry physician records in Washington.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Jaime Basnillo, MDMedical Lake, WA 990221700869419
  2. Lesley Blake, MDMedical Lake, WA 990221326037573
  3. Truvor Bodnar, MDMedical Lake, WA 990221679557748
  4. Evangeline Dacanay, MDMedical Lake, WA 990221154303428
  5. William Grant, MDMedical Lake, WA 990221710969613
  6. John Henry, D.O.Medical Lake, WA 990221437131372
  7. Ulista Hoover, M.D.Medical Lake, WA 990221689785412
  8. Samaya Lovegood, M.D.Medical Lake, WA 990221033191903

Common questions

What is Sherri B. Tomkowiak, M.D.'s NPI number?

Sherri B. Tomkowiak, M.D.'s National Provider Identifier (NPI) is 1437310356, issued on Jun 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sherri B. Tomkowiak, M.D. located?

The NPPES record lists a practice address at Eastern State Hospital, Medical Lake, WA, 99022. Phone: (509) 565-4000. Providers update this record themselves, so call before visiting.

How can I verify Sherri B. Tomkowiak, M.D.'s license?

NPPES lists Washington license number MD60631221, 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 Sherri B. Tomkowiak, M.D. prescribe under Medicare Part D?

In 2024, Sherri B. Tomkowiak, M.D. had 1,360 Medicare Part D claims for 44 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.