Samantha K. Mathews-Klebes, M.D.
Infectious Disease Physician · Spokane, WA
Samantha K. Mathews-Klebes, M.D. is an infectious disease physician with a practice address in Spokane, Washington, and NPI 1871977454, issued on Jul 14, 2015. Check the license (Washington MD61067712, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Samantha K. Mathews-Klebes
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- MD61067712 WA
19319 NH
Self-reported in NPPES; status is on the state search - Practice location
- 624 E Front Ave, Spokane, WA 99202
- Phone
- (509) 626-9904
- Enumerated
- Jul 14, 2015
- Record last updated
- Nov 26, 2025
- Fax
- (509) 227-7070
- Medicare enrollment
- Enrolled (PECOS I20200805003078); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 263 in Washington → Look up another NPI →
Also registered at 624 E Front Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Acob, M.D.Student in an Organized Health Care Education/Training Program1811422991
- Mohammad Alkheder, MDPsychiatry Physician1477176220
- Drew Anderson, MDStudent in an Organized Health Care Education/Training Program1083293575
- Henry Arguinchona, MDInfectious Disease Physician1740228170
- Ruth Armstrong, MDFamily Medicine Physician1093410235
- Jobe Ashby, MDInternal Medicine Physician1871288555
Verify Samantha K. Mathews-Klebes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61067712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average infectious disease physician in 2024
272 Medicare Part D claims for 60 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Cefazolin Sodium38 claims
- Ceftriaxone35 claims
- Ampicillin-Sulbactam27 claims
- Cephalexin22 claims
- Daptomycin17 claims
- Ertapenem16 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 4 group practices
- Providence Health And Services OregonSammamish, WA
- Providence Health And Services WashingtonSpokane, WA
- Providence Health And Services WashingtonSpokane, WA
- Providence Medical InstituteSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samantha K. Mathews-Klebes among 263 infectious disease physician records in Washington
Samantha K. Mathews-Klebes, M.D. is one of 263 infectious disease physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2014 · median 2005 among the 175 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Washington
There are 263 infectious disease physician records in Washington.
All 263 in Washington → Every provider in Spokane → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Henry Arguinchona, MDSpokane, WA 992021740228170
- Joanna Breems, MDSpokane, WA 992021487857108
- Michael Gillum, MDSpokane, WA 992021730122276
- Diane Homeyer, M.D.Spokane, WA 992021154544807
- Timothy Maughan, MDSpokane, WA 992021346282373
- Patrick Tennican, M.D.Spokane, WA 992021366764284
- Hui Quan Katie ZhangSpokane, WA 992021871956912
- Maria Yurasek, M.D.Spokane, WA 992051104903848
Common questions
What is Samantha K. Mathews-Klebes, M.D.'s NPI number?
Samantha K. Mathews-Klebes, M.D.'s National Provider Identifier (NPI) is 1871977454, issued on Jul 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Samantha K. Mathews-Klebes, M.D. located?
The NPPES record lists a practice address at 624 E Front Ave, Spokane, WA, 99202. Phone: (509) 626-9904. Providers update this record themselves, so call before visiting.
How can I verify Samantha K. Mathews-Klebes, M.D.'s license?
NPPES lists Washington license number MD61067712, 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 Samantha K. Mathews-Klebes, M.D. prescribe under Medicare Part D?
In 2024, Samantha K. Mathews-Klebes, M.D. had 272 Medicare Part D claims for 60 beneficiaries; the average among infectious disease physician prescribers was 689. 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.