Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. TIRSA M FERRER MARRERO
Active
Individual
DR. TIRSA M FERRER MARRERO
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
036.129715
IL
207R00000X
Internal Medicine Physician
17956
PR
207RC0200X
Critical Care Medicine (Internal Medicine) Physician
66180
WI
207RP1001X
Pulmonary Disease Physician
036.129715
IL
207RP1001X
Pulmonary Disease Physician
Primary
66180
WI
Other
Enumeration date
08/30/2007
Last updated
02/21/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers