Sarah M. Bonner
Internal Medicine Physician · Ypsilanti, MI
Sarah M. Bonner is an internal medicine physician with a practice address in Ypsilanti, Michigan, and NPI 1104085117, issued on Jun 4, 2008. Check the license (Michigan 5101017944, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sarah M. Bonner
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101017944 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5333 Mcauley Dr, Ypsilanti, MI 48197
- Phone
- (734) 712-5015
- Enumerated
- Jun 4, 2008
- Record last updated
- Jun 9, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120712000031); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2008
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 5333 Mcauley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alaa Abu-Mahfouz, MDPhysical Medicine & Rehabilitation Physician1821738642
- Ola Al Sous, M.D.Internal Medicine Physician1689985178
- Mary Alcini, PTPhysical Therapist1225250327
- Anastasios Alexiou, MDNeurology Physician1497707939
- Suma Amarnath, M.D.Endocrinology, Diabetes & Metabolism Physician1104001841
- Robert Arnold, M.D.Diagnostic Radiology Physician1801097761
Verify Sarah M. Bonner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101017944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
218 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Eliquis24 claims
- Amlodipine Besylate20 claims
- Pantoprazole Sodium20 claims
- Clopidogrel17 claims
- Furosemide13 claims
- Atorvastatin Calcium11 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
- Iha Health Services CorporationChelsea, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah M. Bonner among 5,735 internal medicine physician records in Michigan
Sarah M. Bonner is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 48% of them.
- NPI issued2008 · 48% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2008 · median 2006 among the 3,564 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
198 internal medicine physician records list a practice address in Ypsilanti
They are 198 of the 3,625 NPPES records with a practice address in Ypsilanti, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Ypsilanti → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sabah Al-Attar, M.DYpsilanti, MI 481971285697821
- Imad Ayyar, M.D.Ypsilanti, MI 481971073515268
- Daniel Cahill, M.D.Ypsilanti, MI 481971801897376
- Jack Carman, M.D.Ypsilanti, MI 481971285635474
- John Hopper, MDYpsilanti, MI 481971184680977
- Eugene Liu, M.D.Ypsilanti, MI 481971770584930
- Shyam Mahesh, M.D.Ypsilanti, MI 481971962407569
- Marc Mastropaolo, DOYpsilanti, MI 481971982667002
Common questions
What is Sarah M. Bonner's NPI number?
Sarah M. Bonner's National Provider Identifier (NPI) is 1104085117, issued on Jun 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sarah M. Bonner located?
The NPPES record lists a practice address at 5333 Mcauley Dr, Ypsilanti, MI, 48197. Phone: (734) 712-5015. Providers update this record themselves, so call before visiting.
How can I verify Sarah M. Bonner's license?
NPPES lists Michigan license number 5101017944, 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 Sarah M. Bonner prescribe under Medicare Part D?
In 2024, Sarah M. Bonner had 218 Medicare Part D claims for 59 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.