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

Melissa Werthmann, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1760351233

Melissa Werthmann, PMHNP is a Nurse Practitioner in Fort Myers, Florida. Qualified in 2025, 1 year ago. Practices with Mentus Behavioral Health LLC, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
1
Licensed in
FL
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

12651 McGregor Blvd Ste 301
Fort Myers, FL 33919-4488
Phone: (239) 314-3223
Fax: (239) 400-4240
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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 11043391 (FL)

Record details

NPI number1760351233
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedNovember 3, 2025
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Mentus Behavioral Health Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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