Aleatha Denise Reitsma-Mathias, MD
Hospitalist Physician · Brighton, MI
Aleatha Denise Reitsma-Mathias, MD is a hospitalist physician with a practice address in Brighton, Michigan, and NPI 1194786475, issued on Mar 28, 2006. Check the license (Michigan 4301072313, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Aleatha Denise Reitsma-Mathias
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 4301072313 MI
ME152672 FL
Self-reported in NPPES; status is on the state search - Practice location
- 8001 Challis RD, Brighton, MI 48116
- Phone
- (734) 998-2020
- Enumerated
- Mar 28, 2006
- Record last updated
- May 20, 2026
- Medicaid IDs
- 112262800 FL
1484964 IA
0484964 IA - Medicare enrollment
- Enrolled (PECOS I20040525000676); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 272 in Michigan → Look up another NPI →
Also registered at 8001 Challis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Affeldt, CNMAdvanced Practice Midwife1720370638
- Tracey Alperin, MDInternal Medicine Physician1609227958
- Samantha BarrStudent in an Organized Health Care Education/Training Program1417887431
- Katelyn Bergeron, PA-CPhysician Assistant1710244405
- Melanie Bondoc, MDStudent in an Organized Health Care Education/Training Program1982396263
- Jeffrey Borgeson, MDInternal Medicine Physician1699092072
Verify Aleatha Denise Reitsma-Mathias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301072313Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average hospitalist physician in 2024
565 Medicare Part D claims for 206 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium31 claims
- Omeprazole19 claims
- Gabapentin17 claims
- Lisinopril16 claims
- Cyclobenzaprine Hcl15 claims
- Fluticasone Propionate15 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
- Regents OF The University OF MichiganBrighton, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aleatha Denise Reitsma-Mathias among 272 hospitalist physician records in Michigan
Aleatha Denise Reitsma-Mathias, MD is one of 272 hospitalist physician records with a practice address in Michigan. 90% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 69% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1998 · median 2009 among the 229 with a school on file
- Record last updated2026 · 40% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Michigan
There are 272 hospitalist physician records in Michigan.
All 272 in Michigan → Every provider in Brighton → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Neelakanta Atkuri, M.D.Ann Arbor, MI 481091902213424
- Scott Childers, MDAnn Arbor, MI 481091265750236
- Michael Dias, MDAnn Arbor, MI 481091831683556
- Christina FleischerAnn Arbor, MI 481091477299089
- David Fried, MDAnn Arbor, MI 481091255726543
- Clare Jacobson, MDAnn Arbor, MI 481091487391132
- Jigisha Patel, M.D.Ann Arbor, MI 481091730508953
- Syed RazaAnn Arbor, MI 481091811635154
Common questions
What is Aleatha Denise Reitsma-Mathias, MD's NPI number?
Aleatha Denise Reitsma-Mathias, MD's National Provider Identifier (NPI) is 1194786475, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aleatha Denise Reitsma-Mathias, MD located?
The NPPES record lists a practice address at 8001 Challis RD, Brighton, MI, 48116. Phone: (734) 998-2020. Providers update this record themselves, so call before visiting.
How can I verify Aleatha Denise Reitsma-Mathias, MD's license?
NPPES lists Michigan license number 4301072313, 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 Aleatha Denise Reitsma-Mathias, MD prescribe under Medicare Part D?
In 2024, Aleatha Denise Reitsma-Mathias, MD had 565 Medicare Part D claims for 206 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.