Leeda Merin Mathew, DO
Internal Medicine Physician · Lebanon, OR
Leeda Merin Mathew, DO is an internal medicine physician with a practice address in Lebanon, Oregon, and NPI 1518311299, issued on Apr 19, 2016. Check the license on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Leeda Merin Mathew
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A17822 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Mullins Dr, Lebanon, OR 97355
- Phone
- (541) 259-0258
- Enumerated
- Apr 19, 2016
- Record last updated
- Sep 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220928002705); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 200 Mullins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carly AllenFamily Medicine Physician1528455722
- Alex AndersonFamily Medicine Physician1336607142
- Olivia AndersonStudent in an Organized Health Care Education/Training Program1386103604
- Katherine AndrewsStudent in an Organized Health Care Education/Training Program1841903184
- Lacee AndrewsStudent in an Organized Health Care Education/Training Program1487241212
- Esther AnstineStudent in an Organized Health Care Education/Training Program1427980333
Verify Leeda Merin Mathew in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
308 Medicare Part D claims for 166 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Eliquis23 claims
- Amoxicillin-Clavulanate Potass19 claims
- Pantoprazole Sodium16 claims
- Levofloxacin15 claims
- Rosuvastatin Calcium15 claims
- Hydrocodone-Acetaminophen14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- First Choice Physician PartnersPalm Springs, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 internal medicine physician records list a practice address in Lebanon
They are 13 of the 612 NPPES records with a practice address in Lebanon, and 2,116 internal medicine physician records in Oregon.
All 13 in Lebanon → All 2,116 in Oregon → Every provider in Lebanon →
Other internal medicine physician records in Oregon
- Charmaine Clarisse Abalos, M.D.Medford, OR1700376050
- Soraya Abbassian, M.D.Portland, OR1225029184
- Mohamed Abdel Khalek, M.DRoseburg, OR1972687390
- Rand AbedalweliPortland, OR1265019996
- Robert Abernathy, M.D.Bend, OR1063433449
- Rebecca Abney, D.O.Portland, OR1881984748
- Mohamed Aboukhashan, MDMedford, OR1932350782
- Allison Abraham, D.O.Portland, OR1831488444
- Heidi Abreu Pacheco, M.DMount Angel, OR1669691721
- Hennie Abrio, MDRoseburg, OR1891925129
Common questions
What is Leeda Merin Mathew, DO's NPI number?
Leeda Merin Mathew, DO's National Provider Identifier (NPI) is 1518311299, issued on Apr 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Leeda Merin Mathew, DO located?
The NPPES record lists a practice address at 200 Mullins Dr, Lebanon, OR, 97355. Phone: (541) 259-0258. Providers update this record themselves, so call before visiting.
How can I verify Leeda Merin Mathew, DO's license?
Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leeda Merin Mathew, DO prescribe under Medicare Part D?
In 2024, Leeda Merin Mathew, DO had 308 Medicare Part D claims for 166 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Leeda Merin Mathew, DO's MIPS final score?
The 2023 MIPS final score is 83.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.