NPPES file of Aug 9, 2026

Abby Ellen Mikkelsen

Registered Nurse · Seattle, WA

Abby Ellen Mikkelsen is a registered nurse with a practice address in Seattle, Washington, and NPI 1093339681, issued on May 30, 2020. Check the license (Washington RN60830283, 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
1093339681
Name
Abby Ellen Mikkelsen
Primary taxonomy
Registered Nurse 163W00000X
License numbers
RN60830283 WA
13-135615-032 KS
Self-reported in NPPES; status is on the state search
Practice location
1959 NE Pacific St, Seattle, WA 98195
Phone
(206) 543-8736
Enumerated
May 30, 2020
Record last updated
May 30, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250815002325); may accept 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 1959 NE Pacific St

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

  1. Benjamin AaronsonPsychologist1497108880
  2. Laith Abandeh, MDPediatric Radiology Physician1609404243
  3. Rebecca AbayInternal Medicine Physician1528565520
  4. Gifti Abbo, MDStudent in an Organized Health Care Education/Training Program1316688989
  5. Nandini AbburiNeurology Physician1730618349
  6. Mohamed AbdelmotlebDiagnostic Radiology Physician1134892656

Verify Abby Ellen Mikkelsen 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 RN60830283
    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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81% fewer Medicare Part D claims than the average registered nurse in 2024

127 Medicare Part D claims for 54 beneficiaries, against an average of 678 among the 694 providers of this specialty who prescribed in Part D.

  1. Abby Mikkelsen127
  2. Specialty average678

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.

Abby Ellen Mikkelsen among 5,708 registered nurse records in Washington

Abby Ellen Mikkelsen is one of 5,708 registered nurse records with a practice address in Washington. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 41% of them.

  • NPI issued2020 · 41% of these records are older, 53% newer
  • In a Medicare fileYes · under 1% of these records are
  • In the CMS Doctors and Clinicians fileYes · under 1% of these records are
  • Graduated2022 · median 2022 among the 25 with a school on file
  • Record last updated2020 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

941 registered nurse records list a practice address in Seattle

They are 941 of the 41,956 NPPES records with a practice address in Seattle, and 5,708 registered nurse records in Washington.

The 8 registered nurse records with the nearest ZIP codes

  1. Marie Burns, ABSN, RNSeattle, WA 981951205196797
  2. Lydia Chen, MOTR/LSeattle, WA 981951316205669
  3. Cathryn Chingren, RNSeattle, WA 981951306318894
  4. Eva Khan, ARNPSeattle, WA 981951689608648
  5. Judy LeongSeattle, WA 981951952937534
  6. Elizabeth Mattox, ARNPSeattle, WA 981951205854585
  7. Kathryn McNaughton, RNSeattle, WA 981951700312378
  8. Lisa NeisingerSeattle, WA 981951891329397

Common questions

What is Abby Ellen Mikkelsen's NPI number?

Abby Ellen Mikkelsen's National Provider Identifier (NPI) is 1093339681, issued on May 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Abby Ellen Mikkelsen located?

The NPPES record lists a practice address at 1959 NE Pacific St, Seattle, WA, 98195. Phone: (206) 543-8736. Providers update this record themselves, so call before visiting.

How can I verify Abby Ellen Mikkelsen's license?

NPPES lists Washington license number RN60830283, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Abby Ellen Mikkelsen prescribe under Medicare Part D?

In 2024, Abby Ellen Mikkelsen had 127 Medicare Part D claims for 54 beneficiaries; the average among registered nurse prescribers was 678. 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.