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

Marlene Angela Brown, PMHNP-BC, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1396098059

Marlene Angela Brown, PMHNP-BC, FNP-BC is a Nurse Practitioner in Guymon, Oklahoma. Qualified in 2022, 4 years ago. Practices as a sole proprietor, works from 3 locations and accepts Medicare assignment. Licensed in Colorado, Kansas, New Mexico and Oklahoma and 1 more.

Years since qualifying
4
Licensed in
CO, KS, NM, OK, TX
In the registry since
2012
Specialties on file
7
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

212 NW 5th St
Guymon, OK 73942-4204
Phone: (580) 338-7462
Fax: (580) 297-9105
Show map & directions

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

Additional practice locations (2)

  • 2101 S Blackhawk St Ste 240, Aurora, CO 80014-1475 — (580) 338-7462
  • 500 N Kansas Avenue, Liberal, KS 67901-3304 — (620) 604-5274

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 216007 (OK)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 216007 (OK)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence C-APN.0102486-C-NP (CO)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 1171151 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 83181 (NM)
Registered Nurse Taxonomy 163W00000X · Licence 89143 (OK)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 53-82919-0042 (KS)

Record details

NPI number1396098059
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC , FNP-BC
Sole proprietorYes
NPI enumeratedOctober 18, 2012
Last updated in NPPESSeptember 25, 2026
Certification dateSeptember 25, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $27 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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