MILENA T CASTELLANOS APRN
NPI 1881149615
Nurse Practitioner - Family in North Miami Beach, FL
About Milena T Castellanos Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MILENA T CASTELLANOS APRN (NPI 1881149615) is an individual family provider in North Miami Beach, Florida, licensed in Florida (APRN9329333) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Milena T Castellanos Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Milena 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 33169 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH MIAMI BEACH, FL 33169
NORTH MIAMI BEACH, FL 33169
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 Milena Castellanos's NPI number?
The NPI number for Milena Castellanos is 1881149615. It was assigned to this individual provider in the NPPES registry on August 22, 2016. The provider is also known as Milena T Diaz Aprn.
Where is Milena Castellanos located?
Milena Castellanos practices at 16800 NW 2nd Ave #400, North Miami Beach, FL 33169. The listed phone number is (305) 654-3718.
What is Milena Castellanos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Milena Castellanos enrolled in Medicare?
Yes. Milena Castellanos is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Milena Castellanos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Milena 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 Milena 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 Milena Castellanos was last updated on December 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Milena T Castellanos, APRN · NPI 1881149615
Family physician in North Miami Beach, Florida. Individual provider, active in the CMS NPPES registry since August 22, 2016.
## Identity
- **NPI:** 1881149615 (Entity type: Individual)
- **Enumerated:** August 22, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** APRN9329333 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 16800 NW 2ND AVE, #400, North Miami Beach, FL 33169-5549
- **Phone:** (305) 654-3718
## 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:** December 17, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1881149615) · Data from the CMS NPPES public registry.