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

Lillian Seo, MD

Individual provider Internal Medicine Physician · NPI 1326614132

Lillian Seo, MD is an Internal Medicine Physician in Providence, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2021.

Licensed in
RI
In the registry since
2021
Specialties on file
2
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

245 Chapman St Ste 100
Providence, RI 02905-4539
Phone: (401) 444-6118
Fax: (401) 444-8804
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD20731 (RI)
Pediatrics Physician Taxonomy 208000000X · Licence MD20731 (RI)

Record details

NPI number1326614132
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2021
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026
Mailing address180 Corliss St Ste E1, Providence, RI 02904-2602

Other providers in Providence