ALEKSANDRA SERAFIN
NPI 1255898409
Nurse Anesthetist, Certified Registered in Miami, FL
About Aleksandra Serafin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEKSANDRA SERAFIN (NPI 1255898409) is an individual nurse anesthetist, certified registered in Miami, Florida, licensed in Florida (APRN11026097) and active in the NPI registry since February 2019. She is affiliated with New York-presbyterian Hospital and is a graduate of Other (2019).
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
Aleksandra Serafin 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 Reassignments
2Medicare enrollment records show Aleksandra Serafin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33136
- Reassigned Medicare billing, Florida enrollment
- 3,639 clinicians in this Medicare group
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 384 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 2
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.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33136 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 33136
MIAMI, FL 33136
MIAMI, FL 33136
MIAMI, FL 33136
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 Aleksandra Serafin's NPI number?
The NPI number for Aleksandra Serafin is 1255898409. It was assigned to this individual provider in the NPPES registry on February 25, 2019.
Where is Aleksandra Serafin located?
Aleksandra Serafin practices at 1611 NW 12th Ave, Miami, FL 33136. The listed phone number is (305) 585-6000.
What is Aleksandra Serafin's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Aleksandra Serafin enrolled in Medicare?
Yes. Aleksandra Serafin 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 organizations bill Medicare for Aleksandra Serafin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aleksandra Serafin reassigns Medicare benefits to 2 organizations: University Of Miami (Miami, FL) and Weill Medical College Of Cornell (New York, NY). Each 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 Aleksandra Serafin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aleksandra Serafin accept?
Health plans from AmeriHealth Caritas Next list Aleksandra Serafin 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 Aleksandra Serafin affiliated with any hospitals?
According to CMS data, Aleksandra Serafin is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Aleksandra Serafin was last updated on July 15, 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.
# Aleksandra Serafin · NPI 1255898409
Nurse Anesthetist, Certified Registered physician in Miami, Florida. Individual provider, active in the CMS NPPES registry since February 25, 2019.
## Identity
- **NPI:** 1255898409 (Entity type: Individual)
- **Enumerated:** February 25, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** APRN11026097 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 1611 NW 12TH AVE, Miami, FL 33136-1005
- **Phone:** (305) 585-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Miami (NPI 1922058544, Miami, FL); Weill Medical College Of Cornell (NPI 1164768305, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255898409) · Data from the CMS NPPES public registry.