Richard W. Theobald, MD
Internal Medicine Physician · Two Rivers, WI
Richard W. Theobald, MD is an internal medicine physician with a practice address in Two Rivers, Wisconsin, and NPI 1952418063, issued on Aug 24, 2006. Check the license (Wisconsin 25728, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Richard W. Theobald
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25728 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5300 Memorial Dr, Two Rivers, WI 54241
- Phone
- (920) 793-7300
- Enumerated
- Aug 24, 2006
- Record last updated
- Jun 3, 2024
- Medicaid ID
- 30645900 WI
- Medicare enrollment
- Enrolled (PECOS I20100609000370); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 5300 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dawn Bolwerk, APNPPsychiatric/Mental Health Nurse Practitioner1851563332
- Beverly Brandt, FNPNurse Practitioner1336158021
Verify Richard W. Theobald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 25728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average internal medicine physician in 2024
16,524 Medicare Part D claims for 896 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 263 claims were for opioids.
Most prescribed
- Atorvastatin Calcium800 claims
- Lisinopril693 claims
- Amlodipine Besylate684 claims
- Omeprazole570 claims
- Rosuvastatin Calcium551 claims
- Losartan Potassium548 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 one group practice
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard W. Theobald among 2,078 internal medicine physician records in Wisconsin
Richard W. Theobald, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1982 · median 2002 among the 1,098 with a school on file
- Record last updated2024 · 55% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Two Rivers
They are 9 of the 251 NPPES records with a practice address in Two Rivers, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Two Rivers → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dale Asche, M.D.Two Rivers, WI 542411619116878
- Samuel Ballard, DOTwo Rivers, WI 542411578191763
- Alfredo Diaz, MDTwo Rivers, WI 542411902911159
- Emil Pajek, M.D.Two Rivers, WI 542411033140462
- Neil Patterson, DOTwo Rivers, WI 542411760123616
- Tresa Teehan, MDTwo Rivers, WI 542411144337247
- Cedric Thayer, MDTwo Rivers, WI 542411043327158
- Shanti Timilsina, MDTwo Rivers, WI 542411669051736
Common questions
What is Richard W. Theobald, MD's NPI number?
Richard W. Theobald, MD's National Provider Identifier (NPI) is 1952418063, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard W. Theobald, MD located?
The NPPES record lists a practice address at 5300 Memorial Dr, Two Rivers, WI, 54241. Phone: (920) 793-7300. Providers update this record themselves, so call before visiting.
How can I verify Richard W. Theobald, MD's license?
NPPES lists Wisconsin license number 25728, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard W. Theobald, MD prescribe under Medicare Part D?
In 2024, Richard W. Theobald, MD had 16,524 Medicare Part D claims for 896 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.