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

Scott A. Williams, RN, CNS, APN

Individual provider Adult Health Clinical Nurse Specialist · NPI 1508992140

Scott A. Williams, RN, CNS, APN is a Certified Clinical Nurse Specialist (Cns) in Rensselaer, Indiana. Qualified in 2006, 20 years ago. Practices with Franciscan Physician Network, a 1,171-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
20
Licensed in
IN
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

123 S McKinley Ave
Rensselaer, IN 47978-2949
Phone: (219) 866-7555
Show map & directions

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

Additional practice locations (1)

  • 1104 E Grace St, Rensselaer, IN 47978-3211 — (219) 866-2098

Specialties & licences

Adult Health Clinical Nurse Specialist (primary) Taxonomy 364SA2200X · Licence #28121997A (IN)

Record details

NPI number1508992140
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , CNS , APN
Sole proprietorYes
NPI enumeratedFebruary 26, 2007
Last updated in NPPESJanuary 8, 2025
Certification dateJanuary 8, 2025
Mailing address402 S Park Ave, Rensselaer, IN 47978-3040

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Franciscan Physician Network — 1171 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount