NPPES file of Aug 9, 2026

Shannon Leah Duncan, RN

Nurse Practitioner · Spokane, WA

Shannon Leah Duncan, RN is a nurse practitioner with a practice address in Spokane, Washington, and NPI 1083498919, issued on Aug 22, 2023. Check the license (Washington AP6148595, 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
1083498919
Name
Shannon Leah Duncan
Credential
RN
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
AP6148595 WA
RN61049629 WA
Self-reported in NPPES; status is on the state search
Practice location
105 W 8TH Ave Ste 200, Spokane, WA 99204
Phone
(509) 624-9112
Enumerated
Aug 22, 2023
Record last updated
Aug 18, 2024
Fax
(509) 624-1087
Medicare enrollment
Enrolled (PECOS I20231010003552); 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 105 W 8TH Ave Ste 200

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

  1. Karina Bethje, RNNurse Practitioner1952042210
  2. Beth Bremer, ARNPNurse Practitioner1629645296
  3. Julie Campbell, PA-CPhysician Assistant1609968817
  4. Phillip ChoiNeurological Surgery Physician1801250121
  5. Jessica Dear, ARNPNurse Practitioner1467196238
  6. Audrianna Demars, NPFamily Nurse Practitioner1639933989

Verify Shannon Leah Duncan 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 AP6148595
    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

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80% fewer Medicare Part D claims than the average nurse practitioner in 2024

222 Medicare Part D claims for 102 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 78 claims were for opioids.

  1. Shannon Duncan222
  2. Specialty average1,109

Most prescribed

  1. Oxycodone Hcl54 claims
  2. Metronidazole22 claims
  3. Neomycin Sulfate21 claims
  4. Methocarbamol20 claims
  5. Tizanidine Hcl12 claims
  6. Hydrocodone-Acetaminophen11 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: $1,112.85

12 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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. Shannon Duncan$1,112.85
  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.

Bills Medicare through one group practice

  1. 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).

188 nurse practitioner records list a practice address in Spokane

They are 188 of the 14,049 NPPES records with a practice address in Spokane, and 2,308 nurse practitioner records in Washington.

Other nurse practitioner records in Washington

  1. Arthuro AbbidoChelan Falls, WA1396412888
  2. Saada AbdelaSeattle, WA1881474716
  3. Glenda Abercrombie, ARNP, FNP-CYakima, WA1114001369
  4. Hemlal Acharya, ARNP PHMNP-BC, MSAuburn, WA1659146231
  5. Marja Adair, ARNPRichland, WA1659818318
  6. Nancy Adam, A.R.N.P.Poulsbo, WA1790835684
  7. James Adams, NPSpokane, WA1245828227
  8. Jessica Adams, ARNPBattle Ground, WA1316332463
  9. Pramoj Adhikari, DNP, RN, FNP - ( C).Everett, WA1396315446
  10. Girma AdmasuSpokane Valley, WA1568023547

Common questions

What is Shannon Leah Duncan, RN's NPI number?

Shannon Leah Duncan, RN's National Provider Identifier (NPI) is 1083498919, issued on Aug 22, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Shannon Leah Duncan, RN located?

The NPPES record lists a practice address at 105 W 8TH Ave Ste 200, Spokane, WA, 99204. Phone: (509) 624-9112. Providers update this record themselves, so call before visiting.

How can I verify Shannon Leah Duncan, RN's license?

NPPES lists Washington license number AP6148595, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Shannon Leah Duncan, RN prescribe under Medicare Part D?

In 2024, Shannon Leah Duncan, RN had 222 Medicare Part D claims for 102 beneficiaries; 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.