Ruth Armstrong, MD
Family Medicine Physician · Spokane, WA
Ruth Armstrong, MD is a family medicine physician with a practice address in Spokane, Washington, and NPI 1093410235, issued on Apr 4, 2023. Check the license (Washington MD.MD.70076802, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Ruth Armstrong
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD.MD.70076802 WA
Self-reported in NPPES; status is on the state search - Practice location
- 624 E Front Ave, Spokane, WA 99202
- Phone
- (509) 626-9900
- Enumerated
- Apr 4, 2023
- Entity
- Type 1 · individual
Also registered at 624 E Front Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Danielle Banks, MDFamily Medicine Physician1609446376
Verify Ruth Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD.MD.70076802Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
759 Medicare Part D claims for 115 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Rosuvastatin Calcium38 claims
- Lisinopril36 claims
- Metformin Hcl31 claims
- Omeprazole30 claims
- Atorvastatin Calcium21 claims
- Olmesartan Medoxomil21 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.
255 family medicine physician records list a Spokane practice address
They are 255 of the 14,049 NPPES records with a Spokane practice address, and 5,264 family medicine physician records in Washington.
All 255 in Spokane → All 5,264 in Washington → Every provider in Spokane →
Other family medicine physician records in Washington
- Shawn Aaron, MDLongview, WA1578560710
- John Abano, M.D.Shoreline, WA1891929857
- Sarah Abbot, DOKirkland, WA1033555180
- Arthur Abbott, M.D.Seattle, WA1255488847
- Dale Abbott, MDBurlington, WA1760453534
- Michael Abbott, MDEast Wenatchee, WA1336179928
- Richard Abbott, M.D.Mount Vernon, WA1689835803
- Charlee Abboud, DOTacoma, WA1174152169
- Suad AbdelazizSeattle, WA1306423421
- Joonis Abdulkhader, M.D.Seattle, WA1518154335
Common questions
What is Ruth Armstrong, MD's NPI number?
Ruth Armstrong, MD's National Provider Identifier (NPI) is 1093410235, issued on Apr 4, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Armstrong, MD located?
The NPPES record lists a practice address at 624 E Front Ave, Spokane, WA, 99202. Phone: (509) 626-9900. Providers update this record themselves, so call before visiting.
How can I verify Ruth Armstrong, MD's license?
NPPES lists Washington license number MD.MD.70076802, 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 Ruth Armstrong, MD prescribe under Medicare Part D?
In 2024, Ruth Armstrong, MD had 759 Medicare Part D claims for 115 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.