NPPES file of Aug 9, 2026

Debra Anne Shannon, ARNP

Family Nurse Practitioner · Portland, OR

Debra Anne Shannon, ARNP is a family nurse practitioner with a practice address in Portland, Oregon, and NPI 1598517088, issued on Apr 5, 2024. Check the license 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
1598517088
Name
Debra Anne Shannon
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP61529272 WA
Self-reported in NPPES; status is on the state search
Practice location
1410 NE 106TH Ave, Portland, OR 97220
Phone
(503) 460-0405
Enumerated
Apr 5, 2024
Record last updated
Apr 5, 2024
Fax
(503) 460-0434
Medicare enrollment
Enrolled (PECOS I20240501003719); 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.
Download card Updates feed

Also registered at 1410 NE 106TH Ave

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

  1. Marti Baird, MSN, NPNurse Practitioner1659604825
  2. Theresa Bunker, FNPFamily Nurse Practitioner1316017585
  3. Neisha Caldwell, LCSWClinical Social Worker1891128005
  4. Eva Cicilian, ADVANCE PRACTICE RNPsychiatric/Mental Health Nurse Practitioner1801449301
  5. Vanessa Darnell, FNP-CFamily Nurse Practitioner1679806137
  6. Jane Decker, FNP-CFamily Nurse Practitioner1396680443

Verify Debra Anne Shannon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck 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

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.

84% fewer Medicare Part D claims than the average family nurse practitioner in 2024

215 Medicare Part D claims for 32 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Debra Shannon215
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium20 claims
  2. Metformin Hcl13 claims
  3. Levothyroxine Sodium12 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: $102.15

4 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Debra Shannon$102.15
  2. Specialty average$650.95

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

Bills Medicare through one group practice

  1. Bridge City Family Medical Clinic PCPortland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Debra Anne Shannon among 2,384 family nurse practitioner records in Oregon

Debra Anne Shannon, ARNP is one of 2,384 family nurse practitioner records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 91% of them.

  • NPI issued2024 · 91% of these records are older, 5% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2023 · median 2017 among the 1,390 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

591 family nurse practitioner records list a practice address in Portland

They are 591 of the 42,088 NPPES records with a practice address in Portland, and 2,384 family nurse practitioner records in Oregon.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Annamarie Bain, FNPPortland, OR 972201588814172
  2. Theresa Bunker, FNPPortland, OR 972201316017585
  3. James Burke, FNPPortland, OR 972201245463975
  4. Vanessa Darnell, FNP-CPortland, OR 972201679806137
  5. Adrian Davies, FNPPortland, OR 972201770812117
  6. Sara Davis-RisenPortland, OR 972201831263953
  7. Larlene Dunsmuir, FNPPortland, OR 972201205866969
  8. Linda Fredericks, FNPPortland, OR 972201700072220

Common questions

What is Debra Anne Shannon, ARNP's NPI number?

Debra Anne Shannon, ARNP's National Provider Identifier (NPI) is 1598517088, issued on Apr 5, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Debra Anne Shannon, ARNP located?

The NPPES record lists a practice address at 1410 NE 106TH Ave, Portland, OR, 97220. Phone: (503) 460-0405. Providers update this record themselves, so call before visiting.

How can I verify Debra Anne Shannon, ARNP's license?

Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Debra Anne Shannon, ARNP prescribe under Medicare Part D?

In 2024, Debra Anne Shannon, ARNP had 215 Medicare Part D claims for 32 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.