Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Alex H You, MD

Individual provider Emergency Medicine Physician · NPI 1871854307

Dr. Alex H You, MD is an Emergency Medicine in Brooklyn, New York. Qualified in 2010, 16 years ago. Practices with Cepamerica Illinois LLP, a 493-clinician group and accepts Medicare assignment. Licensed in California, Illinois, New Jersey and New York and 1 more.

Years since qualifying
16
Licensed in
CA, IL, NJ, NY, PA
In the registry since
2012
Specialties on file
9
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

121 Dekalb Ave
Brooklyn, NY 11201
Phone: (718) 250-8000
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036.142014 (IL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A145534 (CA)
Obesity Medicine (Preventive Medicine) Physician Taxonomy 2083B0002X · Licence 36.142014 (IL)
Obesity Medicine (Internal Medicine) Physician Taxonomy 207RB0002X · Licence A145534 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 25MA09601800 (NJ)
General Practice Physician Taxonomy 208D00000X · Licence A145534 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2746551 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD451919 (PA)
General Practice Physician Taxonomy 208D00000X · Licence 036142014 (IL)

Record details

NPI number1871854307
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2012
Last updated in NPPESJuly 10, 2026
Certification dateJuly 10, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Cepamerica Illinois Llp — 493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Brooklyn