Amanda Sylvia Foster, MD
Internal Medicine Physician · Spokane, WA
Amanda Sylvia Foster, MD is an internal medicine physician with a practice address in Spokane, Washington, and NPI 1518544139, issued on Mar 28, 2021. Check the license (Washington ML61442246, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Amanda Sylvia Foster
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ML61442246 WA
Self-reported in NPPES; status is on the state search - Practice location
- 800 W 5TH Ave, Spokane, WA 99204
- Phone
- (509) 603-5800
- Enumerated
- Mar 28, 2021
- Record last updated
- Aug 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240923001720); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 800 W 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karl Anders, M.D.Clinical Pathology/Laboratory Medicine Physician1609816412
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Verify Amanda Sylvia Foster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license ML61442246Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
612 Medicare Part D claims for 104 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium41 claims
- Gabapentin29 claims
- Levothyroxine Sodium29 claims
- Rosuvastatin Calcium20 claims
- Trazodone Hcl19 claims
- Amlodipine Besylate18 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
- Multicare Health SystemTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda Sylvia Foster among 3,079 internal medicine physician records in Washington
Amanda Sylvia Foster, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2006 among the 1,852 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 internal medicine physician records list a practice address in Spokane
They are 230 of the 14,049 NPPES records with a practice address in Spokane, and 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Spokane → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Radica Alicic, M.D.Spokane, WA 992041780667642
- Eric Anacker, MDSpokane, WA 992041033110911
- Jose Carneiro, M.D.Spokane, WA 992041033106554
- Svetlana Cox, MDSpokane, WA 992041467418384
- John Frlan, MDSpokane, WA 992041609858778
- Sean Garman, M.D.Spokane, WA 992041295723690
- Monica Hardie, M.D.Spokane, WA 992041881679017
- Jeff Johnson, MDSpokane, WA 992041558353201
Common questions
What is Amanda Sylvia Foster, MD's NPI number?
Amanda Sylvia Foster, MD's National Provider Identifier (NPI) is 1518544139, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Sylvia Foster, MD located?
The NPPES record lists a practice address at 800 W 5TH Ave, Spokane, WA, 99204. Phone: (509) 603-5800. Providers update this record themselves, so call before visiting.
How can I verify Amanda Sylvia Foster, MD's license?
NPPES lists Washington license number ML61442246, 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 Amanda Sylvia Foster, MD prescribe under Medicare Part D?
In 2024, Amanda Sylvia Foster, MD had 612 Medicare Part D claims for 104 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.