Sohan Erpenwar
Hospitalist Physician · Marinette, WI
Sohan Erpenwar is a hospitalist physician with a practice address in Marinette, Wisconsin, and NPI 1811627367, issued on Jun 15, 2022. Check the license (Wisconsin 84661-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sohan Erpenwar
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 84661-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3003 University Dr, Marinette, WI 54143
- Phone
- (920) 288-8000
- Enumerated
- Jun 15, 2022
- Record last updated
- Sep 18, 2025
- Medicaid ID
- 100328042 WI
- Medicare enrollment
- Enrolled (PECOS I20250625000317); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 894 in Wisconsin → Look up another NPI →
Also registered at 3003 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacob Brugger, MDEmergency Medicine Physician1619474129
- Kirsten Buck, M.D.Anesthesiology Physician1366447278
Verify Sohan Erpenwar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 84661-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average hospitalist physician in 2024
92 Medicare Part D claims for 38 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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 2 group practices
- Aurora Medical Group, Inc.Marinette, WI
- Baycare Aurora LLCGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sohan Erpenwar among 894 hospitalist physician records in Wisconsin
Sohan Erpenwar 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 3% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2021 · 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).
8 hospitalist physician records list a practice address in Marinette
They are 8 of the 452 NPPES records with a practice address in Marinette, and 894 hospitalist physician records in Wisconsin.
All 894 in Wisconsin → Every provider in Marinette → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Justin Dorn, MDMarinette, WI 541431144970518
- Behnam Hajihossainlou, M.D.Marinette, WI 541431407295496
- Shanique Jarrett, D.O.Marinette, WI 541431841678216
- Krystian Kozak, MDMarinette, WI 541431336522531
- Aimee Morell-Watton, M.D.Marinette, WI 541431073776134
- Qefli Neziri, MDMarinette, WI 541431922109230
- Hung-Wen Yen, MDMarinette, WI 541431235625286
- Maria Kilari, M.DManitowoc, WI 542201790081313
Common questions
What is Sohan Erpenwar's NPI number?
Sohan Erpenwar's National Provider Identifier (NPI) is 1811627367, issued on Jun 15, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sohan Erpenwar located?
The NPPES record lists a practice address at 3003 University Dr, Marinette, WI, 54143. Phone: (920) 288-8000. Providers update this record themselves, so call before visiting.
How can I verify Sohan Erpenwar's license?
NPPES lists Wisconsin license number 84661-20, 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 Sohan Erpenwar prescribe under Medicare Part D?
In 2024, Sohan Erpenwar had 92 Medicare Part D claims for 38 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.