NPPES file of Aug 9, 2026

Nina Therese Andersen, DO

Hospice and Palliative Medicine (Internal Medicine) Physician · Olympia, WA

Nina Therese Andersen, DO is a hospice and palliative medicine (internal medicine) physician with a practice address in Olympia, Washington, and NPI 1912535576, issued on Mar 30, 2020. Check the license (Washington OP61551704, as entered in NPPES) on the Washington Medical Commission; 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
1912535576
Name
Nina Therese Andersen
Credential
DO
Primary taxonomy
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
License number
OP61551704 WA
Self-reported in NPPES; status is on the state search
Practice location
413 Lilly RD NE, Olympia, WA 98506
Phone
(360) 486-6402
Enumerated
Mar 30, 2020
Record last updated
Sep 18, 2024
Fax
(360) 493-7979
Medicare enrollment
Enrolled (PECOS I20241008001721); accepts Medicare assignment
Medical or professional school
Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, 2020
Telehealth
Offers telehealth (CMS)
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 413 Lilly RD NE

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

  1. Stella Aaboe, MDAnesthesiology Physician1306810700
  2. Waleed Abraham, MDInternal Medicine Physician1871567495
  3. Fredrick An, DOInternal Medicine Physician1194991901
  4. Andrea Andrews, PHARMDPharmacist1952855389
  5. Scott Archer, ARNPAdult Health Nurse Practitioner1093979940
  6. Alexandra Arendt, DOAnesthesiology Physician1831765130

Verify Nina Therese Andersen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP61551704
    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
Open the Washington 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.

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98% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024

14 Medicare Part D claims, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D.

  1. Nina Andersen14
  2. Specialty average741

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. Providence Health And Services WashingtonOlympia, WA

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

Nina Therese Andersen among 65 hospice and palliative medicine (internal medicine) physician records in Washington

Nina Therese Andersen, DO is one of 65 hospice and palliative medicine (internal medicine) physician records with a practice address in Washington. 82% 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 92% of them.

  • NPI issued2020 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2020 · median 2007 among the 37 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospice and Palliative Medicine (Internal Medicine) Physician providers in Washington

There are 65 hospice and palliative medicine (internal medicine) physician records in Washington.

The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes

  1. Matthew Louie, M.D.Olympia, WA 985061952689077
  2. Sarah Merrifield, MDOlympia, WA 985061104014364
  3. Donna Apolinario, MDUniversity Place, WA 984661376638627
  4. Bruce Brazina, MDUniversity Place, WA 984661063442200
  5. David Brunelle, MDUniversity Place, WA 984661710906011
  6. Faye Ann Bulaon-Siek, MDUniversity Place, WA 984661932347267
  7. Christine Cofer, MDUniversity Place, WA 984661013075605
  8. Luke O'Neill, M.D.University Place, WA 984661962855478

Common questions

What is Nina Therese Andersen, DO's NPI number?

Nina Therese Andersen, DO's National Provider Identifier (NPI) is 1912535576, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Nina Therese Andersen, DO located?

The NPPES record lists a practice address at 413 Lilly RD NE, Olympia, WA, 98506. Phone: (360) 486-6402. Providers update this record themselves, so call before visiting.

How can I verify Nina Therese Andersen, DO's license?

NPPES lists Washington license number OP61551704, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nina Therese Andersen, DO prescribe under Medicare Part D?

In 2024, Nina Therese Andersen, DO had 14 Medicare Part D claims; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.