MARCOS CASTELLANOS MSN, NP-BC, FNP-BC
NPI 1942755772
Nurse Practitioner - Family in Miami, FL
About Marcos Castellanos Msn, Np-bc, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCOS CASTELLANOS MSN, NP-BC, FNP-BC (NPI 1942755772) is an individual family provider in Miami, Florida, licensed in Florida (ARNP9259492) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marcos Castellanos Msn, Np-bc, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marcos Castellanos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 10 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33126 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI, FL 33126
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 Marcos Castellanos's NPI number?
The NPI number for Marcos Castellanos is 1942755772. It was assigned to this individual provider in the NPPES registry on August 22, 2016.
Where is Marcos Castellanos located?
Marcos Castellanos practices at 6161 Blue Lagoon Dr Suite 170, Miami, FL 33126. The listed phone number is (786) 388-1400.
What is Marcos Castellanos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marcos Castellanos enrolled in Medicare?
Yes. Marcos Castellanos is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marcos Castellanos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcos Castellanos reassigns Medicare benefits to Alfredo Melgar, 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 Marcos Castellanos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marcos Castellanos was last updated on August 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Marcos Castellanos, MSN, NP-BC, FNP-BC · NPI 1942755772
Family physician in Miami, Florida. Individual provider, active in the CMS NPPES registry since August 22, 2016.
## Identity
- **NPI:** 1942755772 (Entity type: Individual)
- **Enumerated:** August 22, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** ARNP9259492 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 6161 BLUE LAGOON DR, SUITE 170, Miami, FL 33126-2057
- **Phone:** (786) 388-1400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Alfredo Melgar, MD PA (NPI 1891047742, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1942755772) · Data from the CMS NPPES public registry.