Shannon E. McCormack, D.O.
Hospitalist Physician · Beloit, WI
Shannon E. McCormack, D.O. is a hospitalist physician with a practice address in Beloit, Wisconsin, and NPI 1588924054, issued on May 18, 2012. Check the license (Wisconsin 64097-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Shannon E. McCormack
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 64097-21 WI
5101019893 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1969 W Hart RD, Beloit, WI 53511
- Phone
- (608) 363-5971
- Enumerated
- May 18, 2012
- Record last updated
- Nov 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (608) 363-5737
- Medicaid ID
- 100045471 WI
- Medicare enrollment
- Enrolled (PECOS I20150716000293); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2012
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 894 in Wisconsin → Look up another NPI →
Also registered at 1969 W Hart RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsey AndersonSocial Worker1841815594
- Libby Angileri, LPC, SAC-ITProfessional Counselor1245955996
- Maria Maria Anleu-Smith, M.D.Child & Adolescent Psychiatry Physician1447367248
- Ryan Arthur, MDEmergency Medicine Physician1316444771
- Emily Berquist, APNPFamily Nurse Practitioner1972487817
- Bradley Billeter, CNPNurse Practitioner1427902212
Verify Shannon E. McCormack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 64097-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average hospitalist physician in 2024
391 Medicare Part D claims for 131 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass27 claims
- Prednisone26 claims
- Atorvastatin Calcium18 claims
- Cephalexin18 claims
- Losartan Potassium16 claims
- Amlodipine Besylate14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Beaver Dam Community Hospitals Inc.Beaver Dam, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon E. McCormack among 894 hospitalist physician records in Wisconsin
Shannon E. McCormack, D.O. 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 2012, is newer than 42% of them.
- NPI issued2012 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2012 · median 2011 among the 768 with a school on file
- Record last updated2016 · 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).
20 hospitalist physician records list a practice address in Beloit
They are 20 of the 706 NPPES records with a practice address in Beloit, and 894 hospitalist physician records in Wisconsin.
All 894 in Wisconsin → Every provider in Beloit → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Shawn Antle, M.D.Beloit, WI 535111336163922
- Heather Breen, M.D.Beloit, WI 535111740547702
- Brian Ebo, M.D.Beloit, WI 535111528564960
- Daniel Hart, M.D.Beloit, WI 535111922412980
- Nicole Hemkes, M.D.Beloit, WI 535111083743637
- Barbara Higgins, MDBeloit, WI 535111497776090
- Deepak Kapoor, M.D.Beloit, WI 535111194187690
- Margaret Pearsall, M.D.Beloit, WI 535111023055910
Common questions
What is Shannon E. McCormack, D.O.'s NPI number?
Shannon E. McCormack, D.O.'s National Provider Identifier (NPI) is 1588924054, issued on May 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Shannon E. McCormack, D.O. located?
The NPPES record lists a practice address at 1969 W Hart RD, Beloit, WI, 53511. Phone: (608) 363-5971. Providers update this record themselves, so call before visiting.
How can I verify Shannon E. McCormack, D.O.'s license?
NPPES lists Wisconsin license number 64097-21, 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 Shannon E. McCormack, D.O. prescribe under Medicare Part D?
In 2024, Shannon E. McCormack, D.O. had 391 Medicare Part D claims for 131 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Shannon E. McCormack, D.O.'s MIPS final score?
The 2023 MIPS final score is 75.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.