Nathan Aaron Kaufman, D.O.
Emergency Medicine Physician · Trenton, MI
Nathan Aaron Kaufman, D.O. is an emergency medicine physician with a practice address in Trenton, Michigan, and NPI 1992143028, issued on Jun 11, 2013. Check the license (Michigan 5101020695, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Nathan Aaron Kaufman
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 5101020695 MI
67219-21 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5450 Fort St, Trenton, MI 48183
- Phone
- (734) 671-3297
- Enumerated
- Jun 11, 2013
- Record last updated
- Jun 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170822003810); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2013
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,083 in Michigan → Look up another NPI →
Also registered at 5450 Fort St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dania Abuhalima, M.D.Internal Medicine Physician1407775141
- Kais AbuzaitounEmergency Medicine Physician1235027731
Verify Nathan Aaron Kaufman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101020695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average emergency medicine physician in 2024
352 Medicare Part D claims for 261 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 66 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen48 claims
- Cephalexin35 claims
- Ondansetron Odt25 claims
- Prednisone16 claims
- Amoxicillin12 claims
- Morphine Sulfate12 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 2 group practices
- Green Bay Emergency Medicine Services SCGreen Bay, WI
- Oconto Hospital And Medical Center IncOconto, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Aaron Kaufman among 3,083 emergency medicine physician records in Michigan
Nathan Aaron Kaufman, D.O. 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 2013, is newer than 51% of them.
- NPI issued2013 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · 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).
65 emergency medicine physician records list a practice address in Trenton
They are 65 of the 495 NPPES records with a practice address in Trenton, and 3,083 emergency medicine physician records in Michigan.
All 3,083 in Michigan → Every provider in Trenton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Melanie Aaberg, DOTrenton, MI 481831801093968
- Aaron Alper, D.O.Trenton, MI 481831740407402
- Arash Armin, D.O.Trenton, MI 481831275511180
- Charles Carino, DOTrenton, MI 481831033366513
- Branden Christodoulos, DOTrenton, MI 481831760685713
- Jeffrey Couturier, DOTrenton, MI 481831417982588
- Michael Dargay, D.O.Trenton, MI 481831245218734
- Esli Gollapalli, DOTrenton, MI 481831083813653
Common questions
What is Nathan Aaron Kaufman, D.O.'s NPI number?
Nathan Aaron Kaufman, D.O.'s National Provider Identifier (NPI) is 1992143028, issued on Jun 11, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Aaron Kaufman, D.O. located?
The NPPES record lists a practice address at 5450 Fort St, Trenton, MI, 48183. Phone: (734) 671-3297. Providers update this record themselves, so call before visiting.
How can I verify Nathan Aaron Kaufman, D.O.'s license?
NPPES lists Michigan license number 5101020695, 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 Nathan Aaron Kaufman, D.O. prescribe under Medicare Part D?
In 2024, Nathan Aaron Kaufman, D.O. had 352 Medicare Part D claims for 261 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.