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

Sandra Cather Williamson, CNM, ARNP, MSN

Individual provider Advanced Practice Midwife · NPI 1649318825

Sandra Cather Williamson, CNM, ARNP, MSN is an Advanced Practice Midwife in Maitland, Florida. Licensed in Florida. Registered with an NPI since 2007.

Licensed in
FL
In the registry since
2007
Specialties on file
2
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.

See every abbreviation used in this directory →

Practice location Address checks out

301 S Maitland Ave Ste A
Maitland, FL 32751-5631
Phone: (407) 644-9730
Fax: (407) 645-4799
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Nurse Practitioner (primary) Taxonomy 363LX0001X · Licence ARNP667182 (FL)
Advanced Practice Midwife Taxonomy 367A00000X · Licence 66718-2 (FL)

Record details

NPI number1649318825
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM , ARNP , MSN
Sole proprietorNo
NPI enumeratedFebruary 1, 2007
Last updated in NPPESMay 7, 2012