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

Mrs. Katherine J Martin, MSN, CPNP

Individual provider Pediatric Nurse Practitioner · NPI 1437189990

Mrs. Katherine J Martin, MSN, CPNP is a Pediatric Nurse Practitioner in Maryville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
In the registry since
2006
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

See every abbreviation used in this directory →

Practice location Address checks out

616 Smithview Dr
Maryville, TN 37803-6100
Phone: (865) 379-2277
Fax: (865) 738-0087
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 APN000008445 (TN)

Record details

NPI number1437189990
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , CPNP
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026

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