Sara Ann Fox, MD
Internal Medicine Physician · Ypsilanti, MI
Sara Ann Fox, MD is an internal medicine physician with a practice address in Ypsilanti, Michigan, and NPI 1992061485, issued on Apr 9, 2012. Check the license (Michigan 4301100919, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Sara Ann Fox
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301100919 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5361 Mcauley Dr, Ypsilanti, MI 48197
- Phone
- (734) 439-2429
- Enumerated
- Apr 9, 2012
- Record last updated
- Mar 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (734) 222-3665
- Medicare enrollment
- Enrolled (PECOS I20150519000126); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2012
- Entity
- Type 1 · individual
Also registered at 5361 Mcauley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Bakalar, FNPNurse Practitioner1023662236
- Daniel Cahill, M.D.Internal Medicine Physician1801897376
- John Emerick, PA-CPhysician Assistant1437812310
- Daniel Jeung, MDInternal Medicine Physician1417375452
- Max Julien, PA-CPhysician Assistant1881244671
- Lauren Lamb, MDGeriatric Medicine (Family Medicine) Physician1003345406
Verify Sara Ann Fox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301100919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% more Medicare Part D claims than the average internal medicine physician in 2024
6,078 Medicare Part D claims for 492 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 135 claims were for opioids.
Most prescribed
- Atorvastatin Calcium349 claims
- Levothyroxine Sodium261 claims
- Amlodipine Besylate248 claims
- Omeprazole204 claims
- Simvastatin202 claims
- Lisinopril194 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): 90.4 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: $553.14
32 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Waypointe Internal Medicine, P.C.Saint Clair Shores, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 198 in Ypsilanti → All 5,735 in Michigan → Every provider in Ypsilanti →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Sara Ann Fox, MD's NPI number?
Sara Ann Fox, MD's National Provider Identifier (NPI) is 1992061485, issued on Apr 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sara Ann Fox, MD located?
The NPPES record lists a practice address at 5361 Mcauley Dr, Ypsilanti, MI, 48197. Phone: (734) 439-2429. Providers update this record themselves, so call before visiting.
How can I verify Sara Ann Fox, MD's license?
NPPES lists Michigan license number 4301100919, 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 Sara Ann Fox, MD prescribe under Medicare Part D?
In 2024, Sara Ann Fox, MD had 6,078 Medicare Part D claims for 492 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Sara Ann Fox, MD's MIPS final score?
The 2023 MIPS final score is 90.4 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.