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

Tiffany Dennis, APRN, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1124914981

Tiffany Dennis, APRN, PMHNP is a Nurse Practitioner in Pascagoula, Mississippi. Qualified in 2023, 3 years ago. Practices with South Mississippi Mental Health Center, a 2-clinician group and accepts Medicare assignment. Licensed in Louisiana and Mississippi.

Years since qualifying
3
Licensed in
LA, MS
In the registry since
2025
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

4211 Hospital St
Pascagoula, MS 39581-5320
Phone: (228) 283-4140
Fax: (228) 769-1079
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 907250 (MS)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 237412 (LA)

Record details

NPI number1124914981
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PMHNP
Sole proprietorYes
NPI enumeratedJune 17, 2025
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025

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 South Mississippi Mental Health Center — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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