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

Dr. Catherine Teresa Byrnes, DO

Individual provider Pediatrics Physician · NPI 1679401558

Dr. Catherine Teresa Byrnes, DO is a Pediatrics Physician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2026.

Licensed in
DE
In the registry since
2026
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1600 Rockland Rd Ste 3D16
Wilmington, DE 19803-3607
Phone: (302) 651-5874
Fax: (302) 651-5954
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence C7-0019325 (DE)

Record details

NPI number1679401558
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 12, 2026
Last updated in NPPESMay 12, 2026
Certification dateMay 11, 2026

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