Robert P. Peterson, MD
Hospitalist Physician · Barron, WI
Robert P. Peterson, MD is a hospitalist physician with a practice address in Barron, Wisconsin, and NPI 1154387124, issued on Apr 26, 2006. Check the license (Wisconsin 37020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Robert P. Peterson
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 37020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1222 E Woodland Ave, Barron, WI 54812
- Phone
- (715) 838-5222
- Enumerated
- Apr 26, 2006
- Record last updated
- May 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20060206000324); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 894 in Wisconsin → Look up another NPI →
Also registered at 1222 E Woodland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert P. Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average hospitalist physician in 2024
791 Medicare Part D claims for 168 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Cefdinir38 claims
- Doxycycline Monohydrate35 claims
- Prednisone35 claims
- Eliquis34 claims
- Lisinopril27 claims
- Furosemide26 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
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert P. Peterson among 894 hospitalist physician records in Wisconsin
Robert P. Peterson, MD is one of 894 hospitalist physician records with a practice address in Wisconsin. 91% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 81% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated1994 · median 2011 among the 768 with a school on file
- Record last updated2025 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 hospitalist physician records list a practice address in Barron
They are 5 of the 122 NPPES records with a practice address in Barron, and 894 hospitalist physician records in Wisconsin.
All 894 in Wisconsin → Every provider in Barron → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Nadia Boulghassoul-Pietrzykowska, M.D.Barron, WI 548121346401528
- Hailey Danielson, MDBarron, WI 548121740778505
- David Hubbard, MDBarron, WI 548121992934517
- Amy Muminovic, DOBarron, WI 548121285895979
- Venkata Srihari Buddhavarapu, M.D.Osseo, WI 547581588061766
- Sean Nelson, MDOsseo, WI 547581083069983
- Olawale Onibile, MDOsseo, WI 547581679968903
- Adam Kibola, MDRice Lake, WI 548681366861445
Common questions
What is Robert P. Peterson, MD's NPI number?
Robert P. Peterson, MD's National Provider Identifier (NPI) is 1154387124, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert P. Peterson, MD located?
The NPPES record lists a practice address at 1222 E Woodland Ave, Barron, WI, 54812. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Robert P. Peterson, MD's license?
NPPES lists Wisconsin license number 37020, 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 Robert P. Peterson, MD prescribe under Medicare Part D?
In 2024, Robert P. Peterson, MD had 791 Medicare Part D claims for 168 beneficiaries; the average among hospitalist physician prescribers was 521. 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.