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

Christine Grassman, NP

Individual provider Family Nurse Practitioner · NPI 1689111817

Christine Grassman, NP is a Nurse Practitioner in Sierra Vista, Arizona. Qualified in 2015, 11 years ago. Practices with Chiricahua Community Health Centers Inc, a 43-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
11
Licensed in
AZ
In the registry since
2017
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

155 Calle Portal Ste 300
Sierra Vista, AZ 85635-2900
Phone: (520) 459-3011
Fax: (520) 364-4261
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP8680 (AZ)

Record details

NPI number1689111817
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJanuary 25, 2017
Last updated in NPPESMarch 7, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Chiricahua Community Health Centers Inc — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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