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

MS. Catherine Marie Chastain, RN, MSN, FNP

Individual provider Family Nurse Practitioner · NPI 1649569088

MS. Catherine Marie Chastain, RN, MSN, FNP is a Family Nurse Practitioner in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2011
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

5039 Beckwith Blvd Ste 107
San Antonio, TX 78249-2293
Phone: (512) 547-9171
Fax: (512) 233-2808
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 526654 (TX)

Record details

NPI number1649569088
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MSN , FNP
Sole proprietorYes
NPI enumeratedApril 6, 2011
Last updated in NPPESApril 6, 2011

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