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

Kelly O'Neal Callahan, MSN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1235481037

Kelly O'Neal Callahan, MSN, FNP-C is a Nurse Practitioner in Kingwood, Texas. Graduated from University of Texas Medical Branch at Galveston in 2012, 14 years ago. Practices with Kelsey-Seybold Medical Group, PLLC, a 942-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
14
Trained at
University of Texas Medical Branch at Galveston
Licensed in
TX
In the registry since
2012
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

4420 Kingwood Dr
Kingwood, TX 77339-3708
Phone: (281) 360-4800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8000 N Sam Houston Pkwy E, Humble, TX 77396-2900 — (281) 454-0101
  • 25553 Highway 59, Porter, TX 77365-6154 — (713) 442-2100

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP122085 (TX)

Record details

NPI number1235481037
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP-C
Sole proprietorNo
NPI enumeratedOctober 4, 2012
Last updated in NPPESJuly 24, 2023
Certification dateJuly 24, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2012 (14 years in practice)
Group practice Kelsey-Seybold Medical Group, Pllc — 942 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Kingwood