Therese Williams Dumas, ARNP
Acute Care Nurse Practitioner · Mount Vernon, WA
Therese Williams Dumas, ARNP is an acute care nurse practitioner with a practice address in Mount Vernon, Washington, and NPI 1831282409, issued on Oct 2, 2006. Check the license (Washington AP60841862, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Therese Williams Dumas
- Credential
- ARNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- AP60841862 WA
Self-reported in NPPES; status is on the state search - Practice location
- 307 S 13TH St Ste 300, Mount Vernon, WA 98274
- Phone
- (360) 336-9757
- Enumerated
- Oct 2, 2006
- Record last updated
- Oct 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (360) 814-5237
- Medicaid ID
- 2107382 WA
- Medicare enrollment
- Enrolled (PECOS I20190124000593); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 307 S 13TH St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Affan Haleem, MDClinical Cardiac Electrophysiology Physician1235577099
- Kara Hawker, FNP-CFamily Nurse Practitioner1043991219
Verify Therese Williams Dumas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60841862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
2,096 Medicare Part D claims for 478 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Metoprolol Succinate302 claims
- Atorvastatin Calcium235 claims
- Rosuvastatin Calcium155 claims
- Losartan Potassium128 claims
- Amlodipine Besylate115 claims
- Eliquis100 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.
Bills Medicare through one group practice
- Public Hospital Dist NO 1 SkagitMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Acute Care Nurse Practitioner providers in Washington
There are 283 acute care nurse practitioner records in Washington.
Other acute care nurse practitioner records in Washington
- Stephen Achuff, ARNPTukwila, WA1700924461
- Recine Anne Alinea, RNSeattle, WA1720784721
- Chad Allen, ARNPRichland, WA1396218129
- Lauren Allen, AGACNP-BCTacoma, WA1144077835
- Lisa Austin, ARNPSeattle, WA1972780336
- Eliot Balogh, DNP, ARNP, AGACNP-BCSeattle, WA1588121198
- Melanie Bechtold, ARNPSilverdale, WA1174223226
- Mary Benefield, ARNPSeattle, WA1730667155
- Maureen Berberian, DNP, ACNPC-BCBellevue, WA1124281928
- Alexandra BjergoSeattle, WA1366124182
Common questions
What is Therese Williams Dumas, ARNP's NPI number?
Therese Williams Dumas, ARNP's National Provider Identifier (NPI) is 1831282409, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Therese Williams Dumas, ARNP located?
The NPPES record lists a practice address at 307 S 13TH St Ste 300, Mount Vernon, WA, 98274. Phone: (360) 336-9757. Providers update this record themselves, so call before visiting.
How can I verify Therese Williams Dumas, ARNP's license?
NPPES lists Washington license number AP60841862, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Therese Williams Dumas, ARNP prescribe under Medicare Part D?
In 2024, Therese Williams Dumas, ARNP had 2,096 Medicare Part D claims for 478 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.