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

Dr. Sean Rogers Llewellyn, MD, PHD

Individual provider Family Medicine Physician · NPI 1215499975

Dr. Sean Rogers Llewellyn, MD, PHD is registered under Family Practice in Bronx, New York. Qualified in 2019, 7 years ago. Works from 7 locations. Licensed in Colorado, Illinois and New York.

Years since qualifying
7
Licensed in
CO, IL, NY
In the registry since
2019
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2721 Bronxwood Ave
Bronx, NY 10469-3642
Phone: (718) 765-6350
Fax: (347) 736-0207
Show map & directions

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

Additional practice locations (6)

  • 1541 W Devon Ave, Chicago, IL 60660-1313 — (773) 250-5222
  • 1953 University Ave, Bronx, NY 10453-4404 — (718) 765-6054
  • 1024 Westchester Ave, Bronx, NY 10459-2415 — (718) 765-6340
  • 1317 Castle Hill Ave, Bronx, NY 10462-4806 — (718) 765-6343
  • 1555 Westchester Ave, Bronx, NY 10472-2910 — (718) 765-6367
  • 4405 Broadway, New York, NY 10040-4014 — (212) 470-2020

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 332392 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence DR.0065851 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036.161591 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1215499975
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 2, 2019
Last updated in NPPESOctober 7, 2024
Certification dateOctober 7, 2024

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated

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 patients55
Services billed 125 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Other providers in Bronx