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

Theresa J Ruddy, CPNP, CRNP

Individual provider Registered Nurse · NPI 1003189861

Theresa J Ruddy, CPNP, CRNP is a Registered Nurse in Baltimore, Maryland. Licensed in District of Columbia and Maryland. Registered with an NPI since 2012.

Licensed in
DC, MD
In the registry since
2012
Specialties on file
3
What do these letters mean?
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

600 N Wolfe St
Baltimore, MD 21287-0005
Phone: (410) 955-5260
Show map & directions

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

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence R183328 (MD)
Registered Nurse Taxonomy 163W00000X · Licence R183328 (MD)
Registered Nurse Taxonomy 163W00000X · Licence RN1008855 (DC)

Record details

NPI number1003189861
Entity typeIndividual (Type 1)
GenderFemale
Credentials CPNP , CRNP
Sole proprietorNo
NPI enumeratedFebruary 9, 2012
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025

Other providers in Baltimore