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

MS. Phyllis Elizabeth Baker, MSN, APRN, BC

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1194827501

MS. Phyllis Elizabeth Baker, MSN, APRN, BC is an Addiction (Substance Use Disorder) Registered Nurse in Indianapolis, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

See every abbreviation used in this directory →

Practice location Address checks out

1481 W 10th St
Indianapolis, IN 46202
Phone: (317) 988-2649
Fax: (317) 988-2884
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Registered Nurse (primary) Taxonomy 163WA0400X · Licence 28085339A (IN)
Adult Psychiatric/Mental Health Clinical Nurse Specialist Taxonomy 364SP0809X · Licence 70000095A (IN)

Record details

NPI number1194827501
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN , BC
Sole proprietorYes
NPI enumeratedSeptember 5, 2006
Last updated in NPPESSeptember 11, 2025

Other providers in Indianapolis