Mary Timiras, MD
Geriatric Medicine (Internal Medicine) Physician · Wenatchee, WA
Mary Timiras, MD is a geriatric medicine (internal medicine) physician with a practice address in Wenatchee, Washington, and NPI 1750313987, issued on Jul 7, 2006. Check the license (Washington MD60073991, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mary Timiras
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- MD60073991 WA
Self-reported in NPPES; status is on the state search - Practice location
- 820 N Chelan Ave, Wenatchee, WA 98801
- Phone
- (509) 663-8711
- Enumerated
- Jul 7, 2006
- Record last updated
- Sep 12, 2022
- Medicaid ID
- 1750313987 WA
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 97 in Washington → Look up another NPI →
Also registered at 820 N Chelan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Makena Ackerman, ARNPFamily Nurse Practitioner1598500936
- Steven Aguilu, M.D.Family Medicine Physician1851397830
- Amber Aiken, RNCase Manager/Care Coordinator1396498234
- Benjamin Albertson, MDSports Medicine (Orthopaedic Surgery) Physician1316471816
Verify Mary Timiras in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60073991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
4,461 Medicare Part D claims for 431 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 66 claims were for opioids.
Most prescribed
- Omeprazole209 claims
- Atorvastatin Calcium188 claims
- Amlodipine Besylate174 claims
- Levothyroxine Sodium174 claims
- Gabapentin163 claims
- Metoprolol Succinate150 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.
Mary Timiras among 97 geriatric medicine (internal medicine) physician records in Washington
Mary Timiras, MD is one of 97 geriatric medicine (internal medicine) physician records with a practice address in Washington. 66% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 39% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2022 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Washington
There are 97 geriatric medicine (internal medicine) physician records in Washington.
All 97 in Washington → Every provider in Wenatchee → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- John Gill, MDWenatchee, WA 988011811928765
- Evan Graham, MDMoses Lake, WA 988371336174663
- Maureen Watson, DOYakima, WA 989021164494605
- Amanda Bonner, MDVancouver, WA 986861093073629
- Jean Yoo Campbell, M.D., M.P.HVancouver, WA 986861982861779
- Yasmin Ansari, MDVancouver, WA 986841427005487
- Gianna O'Hara, DOVancouver, WA 986821467980961
- Jessica Chan, DOVancouver, WA 986641124465901
Common questions
What is Mary Timiras, MD's NPI number?
Mary Timiras, MD's National Provider Identifier (NPI) is 1750313987, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Timiras, MD located?
The NPPES record lists a practice address at 820 N Chelan Ave, Wenatchee, WA, 98801. Phone: (509) 663-8711. Providers update this record themselves, so call before visiting.
How can I verify Mary Timiras, MD's license?
NPPES lists Washington license number MD60073991, 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 Mary Timiras, MD prescribe under Medicare Part D?
In 2024, Mary Timiras, MD had 4,461 Medicare Part D claims for 431 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.