Therese M. Martaus, ARNP
Nurse Practitioner · Seattle, WA
Therese M. Martaus, ARNP is a nurse practitioner with a practice address in Seattle, Washington, and NPI 1518002062, issued on Feb 21, 2007. Check the license (Washington AP30003876, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Therese M. Martaus
- Credential
- ARNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- AP30003876 WA
RN00070163 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 E John St, Seattle, WA 98112
- Phone
- (206) 326-4439
- Enumerated
- Feb 21, 2007
- Record last updated
- Oct 9, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (206) 326-4415
- Medicaid ID
- 9624792 WA
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,308 in Washington → Look up another NPI →
Also registered at 1600 E John St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jo Ann Alidina, A.R.N.P.Nurse Practitioner1578610598
- Jeffrey Appell, MDFamily Medicine Physician1861537177
- Phyllis Christianson, A.R.N.P.Gerontology Nurse Practitioner1386867612
- Helen Dempsey-Tennent, M.D.Nurse Practitioner1578689964
- Carol Hartley, M.D.Hospitalist Physician1275678658
- Juliet JohnsonClinical Social Worker1396880340
Verify Therese M. Martaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP30003876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average nurse practitioner in 2024
94 Medicare Part D claims for 17 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis23 claims
- Omeprazole18 claims
- Metoprolol Tartrate13 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.
Therese M. Martaus among 2,308 nurse practitioner records in Washington
Therese M. Martaus, ARNP is one of 2,308 nurse practitioner records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 71% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2009 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
569 nurse practitioner records list a practice address in Seattle
They are 569 of the 41,956 NPPES records with a practice address in Seattle, and 2,308 nurse practitioner records in Washington.
All 2,308 in Washington → Every provider in Seattle → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jo Ann Alidina, A.R.N.P.Seattle, WA 981121578610598
- Elizabeth Baker, A.R.N.P.Seattle, WA 981121447309661
- Helen Dempsey-Tennent, M.D.Seattle, WA 981121578689964
- Geoffrey Fong, ARNPSeattle, WA 981121376885590
- Janet Gullette, ARNPSeattle, WA 981121609899715
- Patricia Hogan, ARNPSeattle, WA 981121609921832
- Sharon Joy, ARNPSeattle, WA 981121699895250
- Amy Lynes, A.R.N.P.Seattle, WA 981121578616660
Common questions
What is Therese M. Martaus, ARNP's NPI number?
Therese M. Martaus, ARNP's National Provider Identifier (NPI) is 1518002062, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Therese M. Martaus, ARNP located?
The NPPES record lists a practice address at 1600 E John St, Seattle, WA, 98112. Phone: (206) 326-4439. Providers update this record themselves, so call before visiting.
How can I verify Therese M. Martaus, ARNP's license?
NPPES lists Washington license number AP30003876, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Therese M. Martaus, ARNP prescribe under Medicare Part D?
In 2024, Therese M. Martaus, ARNP had 94 Medicare Part D claims for 17 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.