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

Fernando Frias Grishko

Individual provider Internal Medicine Physician · NPI 1508506288

Fernando Frias Grishko is an Internal Medicine in Wellington, Florida. Qualified in 2003, 23 years ago. Practices with Accountable Teaching Services LLC, a 22-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
23
Licensed in
FL
In the registry since
2022

Practice location Address checks out

10101 Forest Hill Blvd
Wellington, FL 33414-6103
Phone: (561) 798-8500
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME170813 (FL)

Record details

NPI number1508506288
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 30, 2022
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Accountable Teaching Services Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Wellington