Clarence Edward Calhoun
Hospitalist Physician · Appleton, WI
Clarence Edward Calhoun is a hospitalist physician with a practice address in Appleton, Wisconsin, and NPI 1114504198, issued on Mar 26, 2021. Check the license (Wisconsin 86163, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Clarence Edward Calhoun
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 86163 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1818 N Meade St, Appleton, WI 54911
- Phone
- (920) 735-7645
- Enumerated
- Mar 26, 2021
- Record last updated
- Sep 3, 2025
- Fax
- (920) 735-7618
- Medicare enrollment
- Enrolled (PECOS I20251014003645); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2021
- Entity
- Type 1 · individual
Also registered at 1818 N Meade St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Abdelazim, APNPNurse Practitioner1760266696
- Satish Achanti, MDInternal Medicine Physician1982711198
- Ernesto Acosta, MDObstetrics & Gynecology Physician1386773208
- Abdulmohsin Ahmadjee, M.DCardiovascular Disease Physician1225370802
- Maria Akhutina, MDHospitalist Physician1164652673
- Arshad Al-Mashhadani, MDHospitalist Physician1245771476
Verify Clarence Edward Calhoun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 86163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average hospitalist physician in 2024
195 Medicare Part D claims for 24 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate26 claims
- Losartan Potassium16 claims
- Omeprazole15 claims
- Atorvastatin Calcium14 claims
- Fluticasone Propionate13 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
- Thedacare, IncorporatedAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
45 hospitalist physician records list a practice address in Appleton
They are 45 of the 3,249 NPPES records with a practice address in Appleton, and 894 hospitalist physician records in Wisconsin.
All 45 in Appleton → All 894 in Wisconsin → Every provider in Appleton →
Other hospitalist physician records in Wisconsin
- Noormuhammad Abbasakoor, M.D.Sheboygan, WI1558645895
- Abubaker Abdalla, MDMilwaukee, WI1194187617
- Ihab Abdalrahman, MDMarshfield, WI1497855134
- Mohamed Fouzi Abdul Hameed, M.D.Weston, WI1255590899
- Hamza Abdul Majeed, DOMilwaukee, WI1881013282
- Vincent Abejuela, DOMilwaukee, WI1356928543
- Lolia Abibo, M.D.Milwaukee, WI1912359795
- Haisam Abid, MBBSMilwaukee, WI1578083184
- Islam Abo Al Nadie, MDMilwaukee, WI1326618786
- Zaid Abood, MDMilwaukee, WI1194254334
Common questions
What is Clarence Edward Calhoun's NPI number?
Clarence Edward Calhoun's National Provider Identifier (NPI) is 1114504198, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Clarence Edward Calhoun located?
The NPPES record lists a practice address at 1818 N Meade St, Appleton, WI, 54911. Phone: (920) 735-7645. Providers update this record themselves, so call before visiting.
How can I verify Clarence Edward Calhoun's license?
NPPES lists Wisconsin license number 86163, 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 Clarence Edward Calhoun prescribe under Medicare Part D?
In 2024, Clarence Edward Calhoun had 195 Medicare Part D claims for 24 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.