DR. FREDDIE PRIETO DO
NPI 1013659002
Internal Medicine in Miami Beach, FL
About Dr. Freddie Prieto Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FREDDIE PRIETO DO (NPI 1013659002) is an individual internal medicine provider in Miami Beach, Florida, licensed in Florida (OS21940) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Mount Sinai Medical Center Of Florida, Inc, and is a graduate of Other (2022).
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
Dr. Freddie Prieto Do 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 Reassignment
Medicare enrollment records show Freddie Prieto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami Beach, FL 33140
- Reassigned Medicare billing, Florida enrollment
- 120 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Sinai Medical Center Of Florida, Inc
Acute Care Hospitals · Miami Beach, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33140 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI BEACH, FL 33140
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 Freddie Prieto's NPI number?
The NPI number for Freddie Prieto is 1013659002. It was assigned to this individual provider in the NPPES registry on April 10, 2022.
Where is Freddie Prieto located?
Freddie Prieto practices at 4308 Alton Rd Ste 310, Miami Beach, FL 33140. The listed phone number is (305) 604-2888.
What is Freddie Prieto's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Freddie Prieto enrolled in Medicare?
Yes. Freddie Prieto 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 organization bills Medicare for Freddie Prieto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Freddie Prieto reassigns Medicare benefits to Collins Physician Services, LLC (Miami Beach, FL). The 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 Freddie Prieto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Freddie Prieto accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Freddie Prieto 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 Freddie Prieto affiliated with any hospitals?
According to CMS data, Freddie Prieto is affiliated with Mount Sinai Medical Center Of Florida, Inc.
When was this NPI record last updated?
The NPPES record for Freddie Prieto was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Freddie Prieto, DO · NPI 1013659002
Internal Medicine physician in Miami Beach, Florida. Individual provider, active in the CMS NPPES registry since April 10, 2022.
## Identity
- **NPI:** 1013659002 (Entity type: Individual)
- **Enumerated:** April 10, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OS21940 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 4308 ALTON RD STE 310, Miami Beach, FL 33140
- **Phone:** (305) 604-2888
## 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:** Collins Physician Services, LLC (NPI 1457839524, Miami Beach, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1013659002) · Data from the CMS NPPES public registry.