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

Thomas J. Byrnes IV, FNP

Individual provider Registered Nurse · NPI 1700509296

Thomas J. Byrnes IV, FNP is a Nurse Practitioner in Wilmington, Delaware. Qualified in 2022, 4 years ago. Practices with Center for Interventional Pain Spine LLC, a 24-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
4
Licensed in
DE
In the registry since
2022
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

405 Silverside Rd Ste 104
Wilmington, DE 19809-1768
Phone: (844) 365-7246
Fax: (844) 516-0080
Show map & directions

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

Additional practice locations (3)

  • 291 Carter Dr Ste A, Middletown, DE 19709-5845 — (844) 365-7246
  • 3105 Limestone Rd Ste 300, Wilmington, DE 19808-2156 — (844) 365-7246
  • 360 E Pulaski Hwy Fl 3, Elkton, MD 21921-6457 — (844) 365-7246

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence LG-0012102 (DE)
Registered Nurse Taxonomy 163W00000X · Licence L1-0036577 (DE)

Record details

NPI number1700509296
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedSeptember 21, 2022
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Center For Interventional Pain Spine Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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