Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Marissa Ann Byrne, DNP, PMHNP-BC

Individual provider Registered Nurse · NPI 1063292134

Marissa Ann Byrne, DNP, PMHNP-BC is a Nurse Practitioner in Fargo, North Dakota. Qualified in 2023, 3 years ago. Practices with Solutions Behavioral Healthcare Professionals PC, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in North Dakota.

Years since qualifying
3
Licensed in
ND
In the registry since
2023
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

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Practice location Address checks out

3788 55th Ave S Ste 205
Fargo, ND 58104-5588
Phone: (701) 205-4847
Fax: (701) 540-0441
Show map & directions

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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 R46167 (ND)
Registered Nurse Taxonomy 163W00000X · Licence R46167 (ND)

Record details

NPI number1063292134
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedOctober 4, 2023
Last updated in NPPESJanuary 20, 2026
Certification dateJanuary 20, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Solutions Behavioral Healthcare Professionals Pc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients18
Services billed 73 a service is one billed item, such as a visit, a test or a procedure
Average patient age50

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Solutions Behavioral Healthcare Professionals PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 30 clinicians in the practice; 12 are shown here.

Other providers in Fargo