Teresa Lynn Gegax-Martinez, ARNP
Adult Health Nurse Practitioner · Seattle, WA
Teresa Lynn Gegax-Martinez, ARNP is an adult health nurse practitioner with a practice address in Seattle, Washington, and NPI 1861780264, issued on Jul 19, 2011. Check the license (Washington AP60235412, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Teresa Lynn Gegax-Martinez
- Credential
- ARNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- AP60235412 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1560 N 115TH St, Seattle, WA 98133
- Phone
- (206) 368-1244
- Enumerated
- Jul 19, 2011
- Record last updated
- Jul 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (206) 368-1270
- Medicare enrollment
- Enrolled (PECOS I20110818000029); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 546 in Washington → Look up another NPI →
Also registered at 1560 N 115TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Teresa Lynn Gegax-Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60235412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Teresa Lynn Gegax-Martinez among 546 adult health nurse practitioner records in Washington
Teresa Lynn Gegax-Martinez, ARNP is one of 546 adult health nurse practitioner records with a practice address in Washington. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 50% of them.
- NPI issued2011 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2011 · median 2014 among the 264 with a school on file
- Record last updated2011 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Washington
There are 546 adult health nurse practitioner records in Washington.
All 546 in Washington → Every provider in Seattle → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- George Baxter-Holder, ARNPSeattle, WA 981331649433251
- Pamela Davies, ARNPSeattle, WA 981331710087549
- Laurie Dempsey, BSN, MNSeattle, WA 981331578569836
- Janet Flowers, ANPShoreline, WA 981331891137667
- Wendy Li, ARNPShoreline, WA 981331750846952
- Martina Martin, ARNPSeattle, WA 981331669718425
- Darrell Owens, D.N.P., ARNPSeattle, WA 981331366633810
- Danielle Roberts, ARNPShoreline, WA 981331639484645
Common questions
What is Teresa Lynn Gegax-Martinez, ARNP's NPI number?
Teresa Lynn Gegax-Martinez, ARNP's National Provider Identifier (NPI) is 1861780264, issued on Jul 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Teresa Lynn Gegax-Martinez, ARNP located?
The NPPES record lists a practice address at 1560 N 115TH St, Seattle, WA, 98133. Phone: (206) 368-1244. Providers update this record themselves, so call before visiting.
How can I verify Teresa Lynn Gegax-Martinez, ARNP's license?
NPPES lists Washington license number AP60235412, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
What is Teresa Lynn Gegax-Martinez, ARNP's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.