Rita L. Mercer, ARNP
Family Nurse Practitioner · Olympia, WA
Rita L. Mercer, ARNP is a family nurse practitioner with a practice address in Olympia, Washington, and NPI 1386995934, issued on Sep 23, 2012. Check the license (Washington AP60309071, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rita L. Mercer
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP60309071 WA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lilly RD NE, Olympia, WA 98506
- Phone
- (360) 923-7000
- Enumerated
- Sep 23, 2012
- Record last updated
- Sep 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 700 Lilly RD NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rita L. Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60309071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family nurse practitioner in 2024
141 Medicare Part D claims for 22 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Lisinopril17 claims
- Atorvastatin Calcium16 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.
Rita L. Mercer among 3,781 family nurse practitioner records in Washington
Rita L. Mercer, ARNP 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 2012, is newer than 32% of them.
- NPI issued2012 · 32% of these records are older, 64% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2012 · 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).
93 family nurse practitioner records list a practice address in Olympia
They are 93 of the 5,034 NPPES records with a practice address in Olympia, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Olympia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rebecca Bodle-Shingu, ARNPOlympia, WA 985061558362368
- Heidi Bray, ARNPOlympia, WA 985061366492241
- Shana Charles, ARNPOlympia, WA 985061437179546
- Julie Dybbro, ARNPOlympia, WA 985061124006150
- Robin Ellingson-Miller, ARNPOlympia, WA 985061851313134
- Suzanne Goldman, APRNOlympia, WA 985061396821310
- Terra Grandmason, ARNPOlympia, WA 985061235328501
- Kathryn Harshman, ARNPOlympia, WA 985061952537706
Common questions
What is Rita L. Mercer, ARNP's NPI number?
Rita L. Mercer, ARNP's National Provider Identifier (NPI) is 1386995934, issued on Sep 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Rita L. Mercer, ARNP located?
The NPPES record lists a practice address at 700 Lilly RD NE, Olympia, WA, 98506. Phone: (360) 923-7000. Providers update this record themselves, so call before visiting.
How can I verify Rita L. Mercer, ARNP's license?
NPPES lists Washington license number AP60309071, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Rita L. Mercer, ARNP prescribe under Medicare Part D?
In 2024, Rita L. Mercer, ARNP had 141 Medicare Part D claims for 22 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.