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

Mrs. Katherine Montgomery Helo, NP

Individual provider Pediatric Nurse Practitioner · NPI 1639560519

Mrs. Katherine Montgomery Helo, NP is a Pediatric Nurse Practitioner in Baton Rouge, Louisiana. Works from 2 locations. Licensed in Louisiana.

Licensed in
LA
In the registry since
2015
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

8300 Constantin Blvd
Baton Rouge, LA 70809-3489
Phone: (225) 763-6337
Fax: (225) 761-4072
Show map & directions

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

Additional practice locations (1)

  • 7777 Hennessy Blvd, Baton Rouge, LA 70808-4300 — (225) 763-6337

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence AP08198 (LA)

Record details

NPI number1639560519
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedFebruary 12, 2015
Last updated in NPPESMarch 25, 2021
Certification dateMarch 25, 2021

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