Mary Ellen Biggerstaff, ARNP
Family Nurse Practitioner · Elma, WA
Mary Ellen Biggerstaff, ARNP is a family nurse practitioner with a practice address in Elma, Washington, and NPI 1366775652, issued on Sep 17, 2009. Check the license (Washington AP60102544, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ellen Biggerstaff
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP60102544 WA
Self-reported in NPPES; status is on the state search - Practice location
- 600 E. Main Street, Elma, WA 98541
- Phone
- (360) 495-3244
- Enumerated
- Sep 17, 2009
- Record last updated
- Mar 13, 2023
- Fax
- (360) 495-3364
- Medicare enrollment
- Enrolled (PECOS I20100128000272); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 600 E. Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariel Chan, MDStudent in an Organized Health Care Education/Training Program1033787767
- Zoe DaeeStudent in an Organized Health Care Education/Training Program1295538049
- Benjamin Good, M.D.Emergency Medicine Physician1730408964
- Bonnie McReynolds, ARNPNurse Practitioner1619930914
- Tammy Moore, ARNPPrimary Care Nurse Practitioner1063440964
Verify Mary Ellen Biggerstaff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60102544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
129 Medicare Part D claims for 70 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone21 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
- Grays Harbor County Public Hospital District NO 1Elma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 family nurse practitioner records list a practice address in Elma
They are 13 of the 128 NPPES records with a practice address in Elma, and 3,781 family nurse practitioner records in Washington.
All 13 in Elma → All 3,781 in Washington → Every provider in Elma →
Other family nurse practitioner records in Washington
- Erin Aas, ARNPOak Harbor, WA1972566206
- Amma AbabioSunnyside, WA1952056541
- Kimberly Abbey, NPBellevue, WA1700909181
- Mary Abbott, ARNP, FNP-CTacoma, WA1285514539
- Nurto AbdullaSeattle, WA1215629035
- Teresa Abernathy, ARNPOlympia, WA1124454533
- Brenda Abraham, N.P.Bremerton, WA1497745558
- Heina Abraham, APRN, FNP-CTukwila, WA1770169682
- Alan Abrams, ARNPEverett, WA1639347438
- Kristen Abrams, ARNPLakewood, WA1841449170
Common questions
What is Mary Ellen Biggerstaff, ARNP's NPI number?
Mary Ellen Biggerstaff, ARNP's National Provider Identifier (NPI) is 1366775652, issued on Sep 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ellen Biggerstaff, ARNP located?
The NPPES record lists a practice address at 600 E. Main Street, Elma, WA, 98541. Phone: (360) 495-3244. Providers update this record themselves, so call before visiting.
How can I verify Mary Ellen Biggerstaff, ARNP's license?
NPPES lists Washington license number AP60102544, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Ellen Biggerstaff, ARNP prescribe under Medicare Part D?
In 2024, Mary Ellen Biggerstaff, ARNP had 129 Medicare Part D claims for 70 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.