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

Mark Eric Terwilliger, CPNP

Individual provider Pediatric Nurse Practitioner · NPI 1386607992

Mark Eric Terwilliger, CPNP is a Pediatric Nurse Practitioner in Harker Heights, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

See every abbreviation used in this directory →

Practice location Address checks out

200 Nola Ruth Blvd
Harker Heights, TX 76548-6074
Phone: (877) 800-5722
Fax: (254) 698-1673
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 854069 (TX)

Record details

NPI number1386607992
Entity typeIndividual (Type 1)
GenderMale
Credentials CPNP
Sole proprietorYes
NPI enumeratedApril 7, 2006
Last updated in NPPESMay 5, 2014
Mailing address205 E University Ave, Suite 200, Georgetown, TX 78626-6814

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