KAREN MICHELLE FERNANDEZ ESPINAL M.D.
NPI 1932474376
Internal Medicine - Rheumatology in Miami, FL
About Karen Michelle Fernandez Espinal M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN MICHELLE FERNANDEZ ESPINAL M.D. (NPI 1932474376) is an individual rheumatology provider in Miami, Florida, licensed in Florida (ME132056) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Homestead Hospital, and is a graduate of State University Of New York Downstate Medical Center (2012).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Karen Michelle Fernandez Espinal 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.
Medicare Billing Reassignment
Medicare enrollment records show Karen Fernandez Espinal reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33133
- Reassigned Medicare billing, Florida enrollment
- 7 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Homestead Hospital
Acute Care Hospitals · Homestead, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33133 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.
MIAMI, FL 33133
MIAMI, FL 33133
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 Karen Fernandez Espinal's NPI number?
The NPI number for Karen Fernandez Espinal is 1932474376. It was assigned to this individual provider in the NPPES registry on March 19, 2012. The provider is also known as Karen Michelle Fernandez MD.
Where is Karen Fernandez Espinal located?
Karen Fernandez Espinal practices at 3659 S Miami Ave Suite 3005, Miami, FL 33133. The listed phone number is (305) 860-6260.
What is Karen Fernandez Espinal's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Karen Fernandez Espinal enrolled in Medicare?
Yes. Karen Fernandez Espinal 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 Karen Fernandez Espinal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Fernandez Espinal reassigns Medicare benefits to Carlos M Alonso MD PA (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 Karen Fernandez Espinal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Fernandez Espinal accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AmeriHealth Caritas Next and Florida Blue (BlueCross BlueShield FL) and 3 other insurers list Karen Fernandez Espinal 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 Karen Fernandez Espinal affiliated with any hospitals?
According to CMS data, Karen Fernandez Espinal is affiliated with Homestead Hospital.
When was this NPI record last updated?
The NPPES record for Karen Fernandez Espinal was last updated on April 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.