Mark Stanley Thompson, MD
Emergency Medicine Physician · Owosso, MI
Mark Stanley Thompson, MD is an emergency medicine physician with a practice address in Owosso, Michigan, and NPI 1447304498, issued on Jan 23, 2007. Check the license (Michigan 4301074209, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark Stanley Thompson
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 4301074209 MI
Self-reported in NPPES; status is on the state search - Practice location
- 826 W King St, Owosso, MI 48867
- Phone
- (517) 487-5585
- Enumerated
- Jan 23, 2007
- Record last updated
- Feb 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (517) 487-1129
- Medicaid ID
- 4625860 MI
- Medicare enrollment
- Enrolled (PECOS I20040211000732); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1999
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 826 W King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacob Begres, MDEmergency Medicine Physician1063079200
- Kevin Bur, D.O.Anesthesiology Physician1700819810
- Joseph Bustamante, DOSpecialist1417001512
- Madline Chembola, M.DInternal Medicine Physician1528416492
- Loredana ChiseCertified Registered Nurse Anesthetist1225840895
- Alicia Cicinelli, RPHPharmacist1649701806
Verify Mark Stanley Thompson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301074209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average emergency medicine physician in 2024
270 Medicare Part D claims for 181 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen51 claims
- Prednisone24 claims
- Amoxicillin-Clavulanate Potass18 claims
- Ciprofloxacin Hcl14 claims
- Ondansetron Odt11 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): 89.6 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).
Industry payments in 2024: $23.77
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Mclaren Hospital GroupWest Branch, MI
- Mclaren Medical GroupFlint, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Stanley Thompson among 3,083 emergency medicine physician records in Michigan
Mark Stanley Thompson, MD is one of 3,083 emergency medicine physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 67% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1999 · median 2013 among the 1,931 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Michigan
There are 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Owosso → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jacob Begres, MDOwosso, MI 488671063079200
- Ronald Bishop, DOOwosso, MI 488671629122734
- Brittany Garza, DOOwosso, MI 488671861135055
- Tammy Jupic, MDOwosso, MI 488671669095857
- To-Lam Nguyen-Duelge, MDOwosso, MI 488671235796129
- John Carey, DOMt Pleasant, MI 488581558398198
- Brian Doughty, DOMt Pleasant, MI 488581518901008
- Deborah PumaradaMt Pleasant, MI 488581063099679
Common questions
What is Mark Stanley Thompson, MD's NPI number?
Mark Stanley Thompson, MD's National Provider Identifier (NPI) is 1447304498, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stanley Thompson, MD located?
The NPPES record lists a practice address at 826 W King St, Owosso, MI, 48867. Phone: (517) 487-5585. Providers update this record themselves, so call before visiting.
How can I verify Mark Stanley Thompson, MD's license?
NPPES lists Michigan license number 4301074209, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Stanley Thompson, MD prescribe under Medicare Part D?
In 2024, Mark Stanley Thompson, MD had 270 Medicare Part D claims for 181 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Mark Stanley Thompson, MD's MIPS final score?
The 2023 MIPS final score is 89.6 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.