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

Marrisa Monique Isaac, MD

Individual provider Psychiatry Physician · NPI 1164625976

Marrisa Monique Isaac, MD is a Psychiatry Physician in Austin, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4005 Spicewood Springs Rd Ste A-200
Austin, TX 78759-8666
Phone: (512) 814-0444
Fax: (512) 814-0445
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence N0122 (TX)

Record details

NPI number1164625976
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2007
Last updated in NPPESNovember 23, 2011

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