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

Karen Sheri Grayberg, NP

Individual provider Pediatric Registered Nurse · NPI 1891959896

Karen Sheri Grayberg, NP is a Pediatric Registered Nurse in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2008.

Licensed in
AZ
In the registry since
2008
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

635 E Baseline Rd
Phoenix, AZ 85042-6551
Phone: (602) 243-7277
Fax: (602) 243-1235
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 AP3079 (AZ)
Pediatric Registered Nurse Taxonomy 163WP0200X · Licence RN060525 (AZ)

Record details

NPI number1891959896
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 18, 2008
Last updated in NPPESMay 29, 2013

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