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

Grace Tammy Osipowicz, DNP

Individual provider Critical Care Medicine Registered Nurse · NPI 1992461503

Grace Tammy Osipowicz, DNP is a Critical Care Medicine Registered Nurse in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2021.

Licensed in
AZ
In the registry since
2021
Specialties on file
3
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.

See every abbreviation used in this directory →

Practice location Address checks out

4530 E Muirwood Dr Ste 111
Phoenix, AZ 85048-7693
Phone: (480) 961-2365
Fax: (480) 961-2382
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 243288 (AZ)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 243288 (AZ)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 243288 (AZ)

Record details

NPI number1992461503
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP
Sole proprietorNo
NPI enumeratedNovember 9, 2021
Last updated in NPPESAugust 4, 2026
Certification dateAugust 4, 2026
Mailing address4505 E Chandler Blvd Ste 200, Phoenix, AZ 85048-7688

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