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

Sigfred Marquez, RN

Individual provider Paramedic · NPI 1235594557

Sigfred Marquez, RN is a Paramedic in Altamonte Springs, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2015
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

940 Douglas Ave #159
Altamonte Springs, FL 32714-2097
Phone: (407) 694-2998
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN9421858 (FL)
Paramedic Taxonomy 146L00000X · Licence PMD512135 (FL)

Record details

NPI number1235594557
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedDecember 31, 2015
Last updated in NPPESDecember 31, 2015