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

John Karl Whalen, DO

Individual provider Neurology Physician · NPI 1093337057

John Karl Whalen, DO is a Neurology in Fleming Island, Florida. Qualified in 2020, 6 years ago. Practices with Baptist Neurology Inc, a 46-clinician group. Licensed in Florida.

Years since qualifying
6
Licensed in
FL
In the registry since
2020
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

2310 Village Square Pkwy Ste 202
Fleming Island, FL 32003-6409
Phone: (904) 516-1880
Fax: (904) 516-1885
Show map & directions

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

Specialties & licences

Epilepsy Physician (primary) Taxonomy 2084E0001X · Licence OS21301 (FL)
Neurology Physician Taxonomy 2084N0400X · Licence OS21301 (FL)

Record details

NPI number1093337057
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 13, 2020
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025
Mailing addressPo Box 746649, Atlanta, GA 30374-6649

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Also practisesEPILEPTOLOGISTS
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Baptist Neurology Inc — 46 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

Other providers in Fleming Island