Lisa Marie Steffensen-Gamrath, D.O.
Family Medicine Physician · Bellevue, WA
Lisa Marie Steffensen-Gamrath, D.O. is a family medicine physician with a practice address in Bellevue, Washington, and NPI 1528153418, issued on Oct 4, 2006. Check the license (Washington OP00001104, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Lisa Marie Steffensen-Gamrath
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00001104 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4122 Factoria Blvd SE, Bellevue, WA 98006
- Phone
- (425) 865-8080
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (425) 865-0977
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 4122 Factoria Blvd SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lisa Marie Steffensen-Gamrath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00001104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
185 Medicare Part D claims for 43 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium34 claims
- Levothyroxine Sodium17 claims
- Amlodipine Besylate14 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.
Lisa Marie Steffensen-Gamrath among 5,534 family medicine physician records in Washington
Lisa Marie Steffensen-Gamrath, D.O. is one of 5,534 family medicine physician records with a practice address in Washington. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
129 family medicine physician records list a practice address in Bellevue
They are 129 of the 6,738 NPPES records with a practice address in Bellevue, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Bellevue → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Janice L Bishop, M.D.Bellevue, WA 980061174575518
- Alan Bunin, M.D.Bellevue, WA 980061700805397
- David Gamrath, DOBellevue, WA 980061952412264
- Maura Glynn-ThamiBellevue, WA 980061720163553
- Thomas Hei, MDBellevue, WA 980061194839837
- Esther Liu, MDBellevue, WA 980061801979836
- David McFarland, MDBellevue, WA 980061497839104
- Peter McGoughBellevue, WA 980061013092824
Common questions
What is Lisa Marie Steffensen-Gamrath, D.O.'s NPI number?
Lisa Marie Steffensen-Gamrath, D.O.'s National Provider Identifier (NPI) is 1528153418, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lisa Marie Steffensen-Gamrath, D.O. located?
The NPPES record lists a practice address at 4122 Factoria Blvd SE, Bellevue, WA, 98006. Phone: (425) 865-8080. Providers update this record themselves, so call before visiting.
How can I verify Lisa Marie Steffensen-Gamrath, D.O.'s license?
NPPES lists Washington license number OP00001104, 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 Lisa Marie Steffensen-Gamrath, D.O. prescribe under Medicare Part D?
In 2024, Lisa Marie Steffensen-Gamrath, D.O. had 185 Medicare Part D claims for 43 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.