Elaiza Tanagon Mercado, ARNP, DNP
Family Nurse Practitioner · Renton, WA
Elaiza Tanagon Mercado, ARNP, DNP is a family nurse practitioner with a practice address in Renton, Washington, and NPI 1376225623, issued on Aug 7, 2023. Check the license (Washington AP61475544, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elaiza Tanagon Mercado
- Credential
- ARNP, DNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP61475544 WA
Self-reported in NPPES; status is on the state search - Practice location
- 911 N 10TH PL, Renton, WA 98057
- Phone
- (425) 391-5700
- Enumerated
- Aug 7, 2023
- Record last updated
- Dec 14, 2023
- Fax
- (425) 391-5701
- Medicaid ID
- 2263335 WA
- Medicare enrollment
- Enrolled (PECOS I20231019002511); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 911 N 10TH PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elaiza Tanagon Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61475544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average family nurse practitioner in 2024
560 Medicare Part D claims for 170 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium33 claims
- Amlodipine Besylate25 claims
- Losartan Potassium22 claims
- Lisinopril21 claims
- Levothyroxine Sodium18 claims
- Zolpidem Tartrate18 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
- Swedish Health ServicesRenton, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elaiza Tanagon Mercado among 3,781 family nurse practitioner records in Washington
Elaiza Tanagon Mercado, ARNP, DNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2023 · median 2018 among the 2,116 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 family nurse practitioner records list a practice address in Renton
They are 62 of the 3,147 NPPES records with a practice address in Renton, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Renton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sylvia Castro, ARNPRenton, WA 980571912297219
- Shanedra Davis, NPRenton, WA 980571477825099
- Risa Halford, ARNPRenton, WA 980571104136811
- Bradley Jellerichs, A.R.N.P.Renton, WA 980571841436417
- Christine Jennings, ARNP, FNP-BCRenton, WA 980571942721071
- Patricia Jergens, ARNPRenton, WA 980571891831590
- Elizabeth Kijima, ARNPRenton, WA 980571790055929
- Carolyne KiturRenton, WA 980571548793268
Common questions
What is Elaiza Tanagon Mercado, ARNP, DNP's NPI number?
Elaiza Tanagon Mercado, ARNP, DNP's National Provider Identifier (NPI) is 1376225623, issued on Aug 7, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Elaiza Tanagon Mercado, ARNP, DNP located?
The NPPES record lists a practice address at 911 N 10TH PL, Renton, WA, 98057. Phone: (425) 391-5700. Providers update this record themselves, so call before visiting.
How can I verify Elaiza Tanagon Mercado, ARNP, DNP's license?
NPPES lists Washington license number AP61475544, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Elaiza Tanagon Mercado, ARNP, DNP prescribe under Medicare Part D?
In 2024, Elaiza Tanagon Mercado, ARNP, DNP had 560 Medicare Part D claims for 170 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.