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

Kari J Williams, NP

Individual provider Pulmonary Disease Physician · NPI 1245254093

Kari J Williams, NP is a Nurse Practitioner in Phoenix, Arizona. Qualified in 2005, 21 years ago. Practices with Mayo Clinic Arizona, a 1,616-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
21
Licensed in
AZ
In the registry since
2006
Specialties on file
3
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

5777 E Mayo Blvd
Phoenix, AZ 85054-4502
Phone: (480) 301-8000
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP2257 (AZ)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 2005003744-21 (AZ)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence RN115961 (AZ)

Record details

NPI number1245254093
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESOctober 6, 2020
Certification dateOctober 6, 2020
Mailing address5777 E Mayo Blvd, Phoenix, AZ 85054-4502

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Mayo Clinic Arizona — 1616 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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