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

Tammy J John, NP

Individual provider Pediatric Registered Nurse · NPI 1689730491

Tammy J John, NP is a Pediatric Registered Nurse in Hastings, Minnesota. Practices as a sole proprietor. Licensed in Minnesota.

Licensed in
MN
In the registry since
2006
Specialties on file
2
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

1285 Nininger Rd
Hastings, MN 55033-1086
Phone: (651) 480-4200
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 R109126-7 (MN)
Pediatric Registered Nurse Taxonomy 163WP0200X · Licence R109126-7 (MN)

Record details

NPI number1689730491
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedDecember 28, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address11820 Lockridge Ave S, Hastings, MN 55033-8406