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

Heather Markham, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1306651047

Heather Markham, PMHNP is a Nurse Practitioner in Littleton, Colorado. Qualified in 2024, 2 years ago. Practices with Chriesl Infusion Centers LLC, a 10-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
2
Licensed in
CO
In the registry since
2025
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

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Practice location Address checks out

6507 S Santa Fe Dr
Littleton, CO 80120-2910
Phone: (303) 730-8858
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1420 W Canal Ct Ste 20, Littleton, CO 80120-5660 — (720) 466-1932

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 1000475 (CO)

Record details

NPI number1306651047
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedFebruary 10, 2025
Last updated in NPPESFebruary 17, 2025
Certification dateFebruary 17, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Chriesl Infusion Centers Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Littleton