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

Mrs. Mary Katherine Hill, FNP, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1982087581

Mrs. Mary Katherine Hill, FNP, PMHNP is a Nurse Practitioner in Houston, Texas. Qualified in 2019, 7 years ago. Practices with The Harris Center for Mental Health and Idd, a 127-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
7
Licensed in
TX
In the registry since
2015
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.
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

5901 Long Dr
Houston, TX 77087-1003
Phone: (713) 970-7000
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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 AP128403 (TX)

Record details

NPI number1982087581
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP , PMHNP
Sole proprietorNo
NPI enumeratedJuly 1, 2015
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice The Harris Center For Mental Health And Idd — 127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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