Mary Joan Costello , CPNP-PC
Nurse Practitioner - Pediatrics • Terrell, TX
Professional Overview & Biography Verified Profile Summary
Mary Costello, CPNP-PC is a registered healthcare professional specializing in Nurse Practitioner - Pediatrics in Terrell, TX. Practice services are available at 1446 W MOORE AVE STE 206 under active NPI credentials.
Practice Location & Contact Primary Location
1446 W Moore Ave Ste 206
Terrell, TX 751602372
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner - Pediatrics in Terrell, TX
Practicing in Terrell, TX (2253 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-07-15NUCC Taxonomy Code: 363LP0200X
Definition to come...
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Family
Family Nurse Practitioner (Board Certified)
Nurse Practitioner - Pediatrics
CPNPPC
Nurse Practitioner - Pediatrics
Nurse Practitioner
Nurse Practitioner - Pediatrics
Nurse Practitioner - Pediatrics
Advanced Practice Registered Nurse
Nurse Practitioner - Pediatrics
Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Recorded as MARY COSTELLO, CPNP-PC
Registered at 1446 W MOORE AVE STE 206, TERRELL, TX 751602372 (Tel: 9722107350)
Registered at 1446 W MOORE AVE STE 206, TERRELL, TX 751602372 (Tel: 9722107350)
Recorded as M COSTELLO, CPNP-PC
Nurse Practitioner (License #AP140636 in TX)
Registered at 1011 W GROVE ST, KAUFMAN, TX 75142 (Tel: 9729321319)
Registered at 1011 W GROVE ST, KAUFMAN, TX 751421882 (Tel: 9729321319)
NPI status registered as active in NPPES database
Registered at 1 CHILDRENS PL, SAINT LOUIS, MO 631101002 (Tel: 3144546121)
Registered at 1 CHILDRENS PL, NWT 1230, SAINT LOUIS, MO 631101002 (Tel: 3144546121)
Recorded as JOAN COSTELLO, PNP
Nurse Practitioner (License #070459 in MO)
NPI status registered as active in NPPES database
Registered at 1 CHILDRENS PL, SAINT LOUIS, MO 631101002 (Tel: 3144546121)
Registered at 1 CHILDRENS PL, NWT 1230, SAINT LOUIS, MO 631101002 (Tel: 3144546121)
Recorded as JOAN COSTELLO, PNP
Nurse Practitioner (License #070459 in MO)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
1446 W Moore Ave Ste 206
Terrell, TX 751602372
Phone: 9722107350
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