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

Dr. Alexzandra Ann Hillyer, DNP, PMHNP, CPNP

Individual provider Primary Care Nurse Practitioner · NPI 1922731553

Dr. Alexzandra Ann Hillyer, DNP, PMHNP, CPNP is a Nurse Practitioner in Fort Collins, Colorado. Qualified in 2021, 5 years ago. Practices with Summitstone Health Partners, a 113-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado, Massachusetts, Maryland and Missouri.

Years since qualifying
5
Licensed in
CO, MA, MD, MO
In the registry since
2022
Specialties on file
5
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.
CPNP — Certified Pediatric Nurse Practitioner
A nurse practitioner certified in paediatrics.

See every abbreviation used in this directory →

Practice location Address checks out

4856 Innovation Dr
Fort Collins, CO 80525-5539
Phone: (970) 494-4200
Fax: (844) 270-1824
Show map & directions

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

Additional practice locations (2)

  • 529 Main St Ste 200, Charlestown, MA 02129-1119 — (888) 279-0002
  • 200 E Pratt St, Baltimore, MD 21202-6103 — (888) 279-0002

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence C-APN.0004186-C-NP (CO)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence C-APN.0004186-C-NP (CO)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence RN10018229 (MA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AC007124 (MD)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 2021047408 (MO)

Record details

NPI number1922731553
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , PMHNP , CPNP
Sole proprietorNo
NPI enumeratedJuly 1, 2022
Last updated in NPPESMay 2, 2025
Certification dateMay 2, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Summitstone Health Partners — 113 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Fort Collins