NPPES file of Aug 9, 2026

Marja Alexa Adair, ARNP

Nurse Practitioner · Richland, WA

Marja Alexa Adair, ARNP is a nurse practitioner with a practice address in Richland, Washington, and NPI 1659818318, issued on Jan 19, 2017. Check the license (Washington AP60728164, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659818318
Name
Marja Alexa Adair
Credential
ARNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
AP60728164 WA
Self-reported in NPPES; status is on the state search
Practice location
945 Stevens Dr, Richland, WA 99352
Phone
(509) 578-1019
Enumerated
Jan 19, 2017
Record last updated
Jul 29, 2024
Fax
(509) 578-1081
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 945 Stevens Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christopher Ravage, MDCardiovascular Disease Physician1588691406

Verify Marja Alexa Adair in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license AP60728164
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

88% fewer Medicare Part D claims than the average nurse practitioner in 2024

137 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Marja Adair137
  2. Specialty average1,109

Most prescribed

  1. Estradiol14 claims
  2. Liothyronine Sodium14 claims
  3. Lisdexamfetamine Dimesylate12 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.

Industry payments in 2024: $104.29

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marja Adair$104.29
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Marja Alexa Adair among 2,308 nurse practitioner records in Washington

Marja Alexa Adair, 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 2017, is newer than 52% of them.

  • NPI issued2017 · 52% of these records are older, 43% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2024 · 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).

34 nurse practitioner records list a practice address in Richland

They are 34 of the 1,955 NPPES records with a practice address in Richland, and 2,308 nurse practitioner records in Washington.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Dennis Ang, ARNPRichland, WA 993521184830432
  2. Gorana Barger, ARNPRichland, WA 993521902245715
  3. Dawn Beals, ARNPRichland, WA 993521699865105
  4. Lora Bird, ANP-CRichland, WA 993521235485731
  5. Michelle Chinn, CNP ARNPRichland, WA 993521588690523
  6. Jerry Elliott, NP-CRichland, WA 993521114152758
  7. Jason Glade, NPRichland, WA 993521083634620
  8. Jacklyn Harrington, PA CRichland, WA 993521043250335

Common questions

What is Marja Alexa Adair, ARNP's NPI number?

Marja Alexa Adair, ARNP's National Provider Identifier (NPI) is 1659818318, issued on Jan 19, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Marja Alexa Adair, ARNP located?

The NPPES record lists a practice address at 945 Stevens Dr, Richland, WA, 99352. Phone: (509) 578-1019. Providers update this record themselves, so call before visiting.

How can I verify Marja Alexa Adair, ARNP's license?

NPPES lists Washington license number AP60728164, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Marja Alexa Adair, ARNP prescribe under Medicare Part D?

In 2024, Marja Alexa Adair, ARNP had 137 Medicare Part D claims; 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.