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FELIX I. RAMIREZ-SEIJAS M.D.
NPI 1376552760
Pediatrics - Pediatric Nephrology in Miami, FL

Active since August 05, 2006PECOS EnrolledAccepts Medicare Assignment
3200 SW 60TH CT STE 304, MIAMI, FL 33155(305) 662-8352(786) 268-1828 Get Directions Write a Review

NPPES record last updated: December 18, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Felix I. Ramirez-seijas M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FELIX I. RAMIREZ-SEIJAS M.D. (NPI 1376552760) is an individual pediatric nephrology provider in Miami, Florida, licensed in Florida (ME-0040629) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Nicklaus Children's Hospital, and is a graduate of Other (1977).

NPPES Registry Identity

NPI1376552760
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameFELIX I. RAMIREZ-SEIJASCredential: M.D.
Location Address3200 SW 60TH CT STE 304Miami, FL 33155-4071
Mailing Address3200 Sw 60th Ct Ste 304Miami, FL 33155-4071 · (305) 662-8352 · Fax (786) 268-1828
Phone(305) 662-8352
Fax(786) 268-1828
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateAugust 5, 2006
Last NPPES UpdateDecember 18, 2012
✔ NPI 1376552760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in FL · ME-0040629
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
3200 SW 60TH CT STE 304, Miami, FL 33155
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Other Identifiers 2

Medicaid067217300FL
Medicare UPIND63699FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.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

Felix I. Ramirez-seijas M.d. 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.

PECOS PAC ID9931367604
PECOS Enrollment IDI20121219000536
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Felix Ramirez-seijas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nicklaus Children's Pediatric Specialists, LLC
0.1 mi
Pediatric Cardiology
3100 SW 62ND AVE, 2ND FLOOR, SUITE A- DEPARTMENT OF CARDIOLOGY
Miami, FL 33155
  • Reassigned Medicare billing, Florida enrollment
  • 87 clinicians in this Medicare group
NPI 1003360959 (786) 624-5876

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.

Nicklaus Children's Hospital

Childrens · Miami, FL
OwnershipVoluntary non-profit - Private
CMS Certification Number103301
Location3100 SW 62nd AveMiami, FL 33155 · Miami-Dade County
Emergency services

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 Felix Ramirez-seijas's NPI number?

The NPI number for Felix Ramirez-seijas is 1376552760. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is Felix Ramirez-seijas located?

Felix Ramirez-seijas practices at 3200 SW 60th Ct Ste 304, Miami, FL 33155. The listed phone number is (305) 662-8352.

What is Felix Ramirez-seijas's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Felix Ramirez-seijas enrolled in Medicare?

Yes. Felix Ramirez-seijas 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 Felix Ramirez-seijas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Felix Ramirez-seijas reassigns Medicare benefits to Nicklaus Children's Pediatric Specialists, LLC (Miami, 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 Felix Ramirez-seijas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Felix Ramirez-seijas accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AmeriHealth Caritas Next and Cigna HealthCare of Florida, Inc. and 6 other insurers list Felix Ramirez-seijas 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 Felix Ramirez-seijas affiliated with any hospitals?

According to CMS data, Felix Ramirez-seijas is affiliated with Nicklaus Children's Hospital.

When was this NPI record last updated?

The NPPES record for Felix Ramirez-seijas was last updated on December 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.