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

Mr. John N Steward, MSN, FNP-BC

Individual provider Registered Nurse · NPI 1003893660

Mr. John N Steward, MSN, FNP-BC is a Nurse Practitioner in Crystal River, Florida. Qualified in 2023, 3 years ago. Practices with Citrus Nephrology Associates Inc, a 2-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
3
Licensed in
FL
In the registry since
2005
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.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

7415 W Gulf To Lake Hwy
Crystal River, FL 34429-7834
Phone: (352) 795-1415
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APRN11032664 (FL)
Registered Nurse Taxonomy 163W00000X · Licence RN9290887 (FL)

Record details

NPI number1003893660
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , FNP-BC
Sole proprietorNo
NPI enumeratedDecember 27, 2005
Last updated in NPPESJanuary 31, 2025
Certification dateJanuary 31, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Citrus Nephrology Associates Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Crystal River