Robert R. Witham, MD
Internal Medicine Physician · Olympia, WA
Robert R. Witham, MD is an internal medicine physician with a practice address in Olympia, Washington, and NPI 1649296971, issued on Jul 13, 2006. Check the license (Washington MD00017298, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Robert R. Witham
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00017298 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3920 Capital Mall Dr SW, Olympia, WA 98502
- Phone
- (360) 753-4700
- Enumerated
- Jul 13, 2006
- Record last updated
- Oct 15, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (360) 753-6700
- Medicaid ID
- 1506807 WA
- Medicare enrollment
- Enrolled (PECOS I20060106000342); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1977
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3920 Capital Mall Dr SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marsha Fulton, RPSGTOther Technician1689019788
- Thomas McCartney, DOObstetrics & Gynecology Physician1962923847
- Sara Pratt, PACPhysician Assistant1144208323
Verify Robert R. Witham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00017298Check 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 internal medicine physician in 2024
1,224 Medicare Part D claims for 135 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Famotidine84 claims
- Levothyroxine Sodium76 claims
- Prednisone66 claims
- Amlodipine Besylate58 claims
- Methotrexate47 claims
- Metolazone36 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $76.72
4 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
78 internal medicine physician records list a practice address in Olympia
They are 78 of the 5,034 NPPES records with a practice address in Olympia, and 3,079 internal medicine physician records in Washington.
All 78 in Olympia → All 3,079 in Washington → Every provider in Olympia →
Other internal medicine physician records in Washington
- Sheida Aalami, M.D.Seattle, WA1730573296
- Gloria AbacanProsser, WA1316040298
- Ahmad Abadullah, MDUniversity Place, WA1225005721
- Rebecca AbaySeattle, WA1528565520
- Naseer Abbas, MDTacoma, WA1962769380
- James Abbey, M.D.Anacortes, WA1447646039
- Joel Abbott, D.O.Tacoma, WA1477752723
- Paul Abdallah, MDSeattle, WA1639166119
- Abir Abdel-Kader, MDRichland, WA1649407081
- Hussein Abdille, MDSeattle, WA1588368831
Common questions
What is Robert R. Witham, MD's NPI number?
Robert R. Witham, MD's National Provider Identifier (NPI) is 1649296971, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert R. Witham, MD located?
The NPPES record lists a practice address at 3920 Capital Mall Dr SW, Olympia, WA, 98502. Phone: (360) 753-4700. Providers update this record themselves, so call before visiting.
How can I verify Robert R. Witham, MD's license?
NPPES lists Washington license number MD00017298, 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 Robert R. Witham, MD prescribe under Medicare Part D?
In 2024, Robert R. Witham, MD had 1,224 Medicare Part D claims for 135 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Robert R. Witham, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.