FERNANDO FRIAS GRISHKO
NPI 1508506288
Internal Medicine in Wellington, FL
About Fernando Frias Grishko NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FERNANDO FRIAS GRISHKO (NPI 1508506288) is an individual internal medicine provider in Wellington, Florida, licensed in Florida (ME170813) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Jfk Hospital, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Fernando Frias Grishko is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Fernando Frias Grishko reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wellington, FL 33414
- Reassigned Medicare billing, Florida enrollment
- 54 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 861 clinicians in this Medicare group
Tampa, FL 33614
- Reassigned Medicare billing, Florida enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida Jfk Hospital
Acute Care Hospitals · Atlantis, FLHca Florida Mercy Hospital
Acute Care Hospitals · Miami, FLWellington Regional Medical Center
Acute Care Hospitals · Wellington, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33414 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WELLINGTON, FL 33414
WELLINGTON, FL 33414
WELLINGTON, FL 33414
WELLINGTON, FL 33414
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Fernando Frias Grishko's NPI number?
The NPI number for Fernando Frias Grishko is 1508506288. It was assigned to this individual provider in the NPPES registry on March 30, 2022.
Where is Fernando Frias Grishko located?
Fernando Frias Grishko practices at 10101 Forest Hill Blvd, Wellington, FL 33414. The listed phone number is (561) 798-8500.
What is Fernando Frias Grishko's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Fernando Frias Grishko enrolled in Medicare?
Yes. Fernando Frias Grishko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Fernando Frias Grishko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fernando Frias Grishko reassigns Medicare benefits to 3 organizations: Accountable Teaching Services LLC (Wellington, FL), Hospital Medicine Services Of Fl, LLC (Aventura, FL) and Sweet Medical Center Corp (Tampa, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Fernando Frias Grishko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Fernando Frias Grishko accept?
Health plans from Oscar Health Maintenance Organization of Florida list Fernando Frias Grishko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Fernando Frias Grishko affiliated with any hospitals?
According to CMS data, Fernando Frias Grishko is affiliated with Hca Florida Jfk Hospital, Hca Florida Mercy Hospital and Wellington Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Fernando Frias Grishko was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Fernando Frias Grishko · NPI 1508506288
Internal Medicine physician in Wellington, Florida. Individual provider, active in the CMS NPPES registry since March 30, 2022.
## Identity
- **NPI:** 1508506288 (Entity type: Individual)
- **Enumerated:** March 30, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** ME170813 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 10101 FOREST HILL BLVD, Wellington, FL 33414-6103
- **Phone:** (561) 798-8500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Accountable Teaching Services LLC (NPI 1861929309, Wellington, FL); Hospital Medicine Services Of Fl, LLC (NPI 1710684857, Aventura, FL); Sweet Medical Center Corp (NPI 1053131466, Tampa, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** December 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508506288) · Data from the CMS NPPES public registry.