NPPES file of Aug 9, 2026

Alyssa M. Sponhauer, FNP

Family Nurse Practitioner · Hood River, OR

Alyssa M. Sponhauer, FNP is a family nurse practitioner with a practice address in Hood River, Oregon, and NPI 1821432923, issued on Apr 19, 2013. Check the license (Oregon 201350073NP, as entered in NPPES) with the Oregon 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
1821432923
Name
Alyssa M. Sponhauer
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
201350073NP OR
Self-reported in NPPES; status is on the state search
Practice location
1631 Woods CT, Hood River, OR 97031
Phone
(541) 386-2300
Enumerated
Apr 19, 2013
Record last updated
Apr 19, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(541) 436-4113
Medicare enrollment
Enrolled (PECOS I20140603002183); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1631 Woods CT

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

  1. Suzanne Sarmasti, D.C.Chiropractor1902954621

Verify Alyssa M. Sponhauer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 201350073NP
    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 Oregon license search

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

152 Medicare Part D claims for 117 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Alyssa Sponhauer152
  2. Specialty average1,305

Most prescribed

  1. Cephalexin25 claims
  2. Prednisone18 claims
  3. Paxlovid11 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.

One hospital affiliation

  1. Mid-Columbia Medical CenterThe Dalles, OR · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

12 family nurse practitioner records list a practice address in Hood River

They are 12 of the 717 NPPES records with a practice address in Hood River, and 2,384 family nurse practitioner records in Oregon.

Other family nurse practitioner records in Oregon

  1. April Abaecherli-Shore, FNP-CGresham, OR1881060267
  2. Leslie Abbott, FNPRoseburg, OR1700217064
  3. Samantha Abbott, FNPMilwaukie, OR1043855257
  4. Tristin Accuardi, DNP-FNPAstoria, OR1366970758
  5. Bonita Acosta, FNPCanyonville, OR1295882512
  6. Melissa Adair, ARNPPortland, OR1023590197
  7. Erika Adams, FNP-CJohn Day, OR1174163356
  8. Phyllis AdjeiCorvallis, OR1699220491
  9. Lindsey Adkisson, DNP, FNP-BCEugene, OR1386266450
  10. Alyssa Anthea Adriano, DNP, FNP-C, BSN-RNPortland, OR1346727179

Common questions

What is Alyssa M. Sponhauer, FNP's NPI number?

Alyssa M. Sponhauer, FNP's National Provider Identifier (NPI) is 1821432923, issued on Apr 19, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa M. Sponhauer, FNP located?

The NPPES record lists a practice address at 1631 Woods CT, Hood River, OR, 97031. Phone: (541) 386-2300. Providers update this record themselves, so call before visiting.

How can I verify Alyssa M. Sponhauer, FNP's license?

NPPES lists Oregon license number 201350073NP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Alyssa M. Sponhauer, FNP prescribe under Medicare Part D?

In 2024, Alyssa M. Sponhauer, FNP had 152 Medicare Part D claims for 117 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.