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

Mr. Darren J Hammergren, NP

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1386669885

Mr. Darren J Hammergren, NP is a Nurse Practitioner in Tucson, Arizona. Qualified in 2006, 20 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
20
Licensed in
AZ
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.

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Practice location Address checks out

5920 E Pima St Ste 140
Tucson, AZ 85712-4380
Phone: (520) 747-2861
Fax: (520) 733-3444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP 2617 (AZ)
Adult Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0809X · Licence RN108557 (AZ)

Record details

NPI number1386669885
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 13, 2006
Last updated in NPPESOctober 25, 2021
Certification dateOctober 25, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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