Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Jimmy Chamtsum Lu, MD

Individual provider Pediatrics Physician · NPI 1265460141

Jimmy Chamtsum Lu, MD is registered under Cardiovascular Disease (Cardiology) in Ann Arbor, Michigan. Graduated from University of Chicago, Pritzker School of Medicine in 2003, 23 years ago. Practices with Regents of the University of Michigan, a 3,271-clinician group and accepts Medicare assignment. Licensed in Michigan and North Carolina.

Years since qualifying
23
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
MI, NC
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1500 E Medical Center Dr 1st Fl Mott Hospital Recp F
Ann Arbor, MI 48109-5204 Not confirmed with CMS for 16 years — call before visiting
Phone: (734) 764-5176
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Cardiology Physician (primary) Taxonomy 2080P0202X · Licence 4301089314 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 2006-00286 (NC)
Pediatrics Physician Taxonomy 208000000X · Licence 4301089314 (MI)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 4301089314 (MI)

Record details

NPI number1265460141
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESApril 16, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Regents Of The University Of Michigan — 3271 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations13 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients25
Services billed 64 a service is one billed item, such as a visit, a test or a procedure
Average patient age34

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Regents of the University of Michigan

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3271 clinicians in the practice; 12 are shown here.

Other providers in Ann Arbor