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
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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