Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dorothy Grace Morrison, RN, PNP, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1245239920

Dorothy Grace Morrison, RN, PNP, PMHNP is a Nurse Practitioner in Houston, Texas. Qualified in 1995, 31 years ago. Practices with Houston Methodist Specialty Physicians, a 1,492-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
31
Licensed in
TX
In the registry since
2005
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
PNP — Pediatric Nurse Practitioner
A nurse practitioner specialising in children.
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

6560 Fannin St Ste 900
Houston, TX 77030-2726
Phone: (713) 441-1537
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3355 W Alabama St, Houston, TX 77098-1722 — (713) 622-5432

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP107225 (TX)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 226306 (TX)
Pediatric Nurse Practitioner Taxonomy 363LP0200X · Licence 226306 (TX)

Record details

NPI number1245239920
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , PNP , PMHNP
Sole proprietorNo
NPI enumeratedJuly 15, 2005
Last updated in NPPESOctober 3, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Houston Methodist Specialty Physicians — 1492 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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