Robert D. Wigert, MD
Internal Medicine Physician · Spokane, WA
Robert D. Wigert, MD is an internal medicine physician with a practice address in Spokane, Washington, and NPI 1215994587, issued on Apr 28, 2006. Check the license (Washington MD00020931, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Robert D. Wigert
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD00020931 WA
Self-reported in NPPES; status is on the state search - Practice location
- 546 N Jefferson LN, Spokane, WA 99201
- Phone
- (509) 624-0111
- Enumerated
- Apr 28, 2006
- Record last updated
- Apr 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (509) 227-7070
- Medicaid ID
- 1002278 WA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 546 N Jefferson LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert D. Wigert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00020931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average internal medicine physician in 2024
15,999 Medicare Part D claims for 859 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 998 claims were for opioids.
Most prescribed
- Atorvastatin Calcium940 claims
- Losartan Potassium559 claims
- Hydrocodone-Acetaminophen508 claims
- Lisinopril497 claims
- Potassium Chloride457 claims
- Amlodipine Besylate417 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.
Robert D. Wigert among 3,079 internal medicine physician records in Washington
Robert D. Wigert, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 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
- Atique Ahmad, M.D.Spokane, WA 992011457546590
- Berdine Bender, MDSpokane, WA 992011295790129
- Scott Caveny, M.D., PH.D.Spokane, WA 992011841501335
- Sanjit Dutta, MDSpokane, WA 992011881610038
- Taylor EymannSpokane, WA 992011396448411
- John Floyd, MDSpokane, WA 992011114913621
- Petru Groza, M.D.Spokane, WA 992011730187360
- Elizabeth Ho, MDSpokane, WA 992011013973635
Common questions
What is Robert D. Wigert, MD's NPI number?
Robert D. Wigert, MD's National Provider Identifier (NPI) is 1215994587, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert D. Wigert, MD located?
The NPPES record lists a practice address at 546 N Jefferson LN, Spokane, WA, 99201. Phone: (509) 624-0111. Providers update this record themselves, so call before visiting.
How can I verify Robert D. Wigert, MD's license?
NPPES lists Washington license number MD00020931, 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 D. Wigert, MD prescribe under Medicare Part D?
In 2024, Robert D. Wigert, MD had 15,999 Medicare Part D claims for 859 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.