Eric Matthew Custer, ARNP
Family Nurse Practitioner · Spokane, WA
Eric Matthew Custer, ARNP is a family nurse practitioner with a practice address in Spokane, Washington, and NPI 1992401368, issued on Feb 6, 2023. Check the license (Washington AP61407853, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eric Matthew Custer
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP61407853 WA
Self-reported in NPPES; status is on the state search - Practice location
- 551 E Hawthorne RD, Spokane, WA 99218
- Phone
- (509) 489-2369
- Enumerated
- Feb 6, 2023
- Record last updated
- Sep 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20230502000278); 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 551 E Hawthorne RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Eric Matthew Custer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61407853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average family nurse practitioner in 2024
545 Medicare Part D claims for 375 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone109 claims
- Doxycycline Hyclate63 claims
- Amoxicillin-Clavulanate Potass36 claims
- Azithromycin31 claims
- Nitrofurantoin Mono-Macro25 claims
- Sulfamethoxazole-Trimethoprim20 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 2 group practices
- Multicare Health SystemTacoma, WA
- Providence Health And Services WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Matthew Custer among 3,781 family nurse practitioner records in Washington
Eric Matthew Custer, 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 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
- Graduated2022 · median 2018 among the 2,116 with a school on file
- Record last updated2024 · 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).
279 family nurse practitioner records list a practice address in Spokane
They are 279 of the 14,049 NPPES records with a practice address in Spokane, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Spokane → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Katrina Bunch, ARNPSpokane, WA 992181982969762
- Emily Dietz, ARNPSpokane, WA 992181023263464
- Staci Duncan, ARNPSpokane, WA 992181407245285
- Richard Ervin, ARNPSpokane, WA 992181902252505
- Jolie Ewart, ARNPSpokane, WA 992181538117650
- Dawn Mattinson, ARNPSpokane, WA 992181598104804
- Chelsey O'NeillSpokane, WA 992181487978904
- Danica Parkin, ARNPSpokane, WA 992181588902597
Common questions
What is Eric Matthew Custer, ARNP's NPI number?
Eric Matthew Custer, ARNP's National Provider Identifier (NPI) is 1992401368, issued on Feb 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Eric Matthew Custer, ARNP located?
The NPPES record lists a practice address at 551 E Hawthorne RD, Spokane, WA, 99218. Phone: (509) 489-2369. Providers update this record themselves, so call before visiting.
How can I verify Eric Matthew Custer, ARNP's license?
NPPES lists Washington license number AP61407853, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Eric Matthew Custer, ARNP prescribe under Medicare Part D?
In 2024, Eric Matthew Custer, ARNP had 545 Medicare Part D claims for 375 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.