NPPES file of Aug 9, 2026

Elizabeth H. Siegel, ARNP

Family Nurse Practitioner · Olympia, WA

Elizabeth H. Siegel, ARNP is a family nurse practitioner with a practice address in Olympia, Washington, and NPI 1295887461, issued on Jan 17, 2007. Check the license (Washington AP30001895, 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
1295887461
Name
Elizabeth H. Siegel
Credential
ARNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP30001895 WA
Self-reported in NPPES; status is on the state search
Practice location
4816 She Nah Num Dr SE, Olympia, WA 98513
Phone
(360) 459-5312
Enumerated
Jan 17, 2007
Record last updated
Dec 5, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(360) 456-1557
Medicaid ID
9604893 WA
Medicare enrollment
Enrolled (PECOS I20100225000106); 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 4816 She Nah Num Dr SE

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

  1. Diane Barres, RPH PHARMDPharmacist1508161050
  2. Jennifer Caldwell-Hoskins, CDPAddiction (Substance Use Disorder) Counselor1023245149
  3. John Chiu, PAPhysician Assistant1790907582
  4. Cynthia GallegosRegistered Nurse1790190858
  5. Roni Rave, CDPSpecialist1467612440
  6. Alison Spencer, MDFamily Medicine Physician1215934054

Verify Elizabeth H. Siegel 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 AP30001895
    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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43% fewer Medicare Part D claims than the average family nurse practitioner in 2024

743 Medicare Part D claims for 36 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 48 claims were for opioids.

  1. Elizabeth Siegel743
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium74 claims
  2. Lisinopril28 claims
  3. Hydrochlorothiazide25 claims
  4. Albuterol Sulfate Hfa24 claims
  5. Oxycodone-Acetaminophen24 claims
  6. Sumatriptan Succinate23 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

  1. Nisqually Indian TribeOlympia, WA

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

Elizabeth H. Siegel among 3,781 family nurse practitioner records in Washington

Elizabeth H. Siegel, 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 2007, is newer than 16% of them.

  • NPI issued2007 · 16% of these records are older, 78% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated1988 · median 2018 among the 2,116 with a school on file
  • Record last updated2011 · 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).

93 family nurse practitioner records list a practice address in Olympia

They are 93 of the 5,034 NPPES records with a practice address in Olympia, and 3,781 family nurse practitioner records in Washington.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Debra Lindsay, FNP-CLacey, WA 985131689032377
  2. Christina Webster, ARNPOlympia, WA 985131518828342
  3. Matthew Anderson, ARNPTumwater, WA 985121770405300
  4. Shanti Herzog, FNPTumwater, WA 985121770959025
  5. Ellen GishTumwater, WA 985111235648601
  6. Jessica Cassady, FNP-BCLacey, WA 985161811326242
  7. Megan Frasier, FNPLacey, WA 985161346733649
  8. Chelsea Karchon, FNP-COlympia, WA 985161700305893

Common questions

What is Elizabeth H. Siegel, ARNP's NPI number?

Elizabeth H. Siegel, ARNP's National Provider Identifier (NPI) is 1295887461, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth H. Siegel, ARNP located?

The NPPES record lists a practice address at 4816 She Nah Num Dr SE, Olympia, WA, 98513. Phone: (360) 459-5312. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth H. Siegel, ARNP's license?

NPPES lists Washington license number AP30001895, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Elizabeth H. Siegel, ARNP prescribe under Medicare Part D?

In 2024, Elizabeth H. Siegel, ARNP had 743 Medicare Part D claims for 36 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.