ALESSIA MARIA BAILEY PA-C
NPI 1427534122
Physician Assistant - Surgical in New York, NY
About Alessia Maria Bailey Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALESSIA MARIA BAILEY PA-C (NPI 1427534122) is an individual surgical provider in New York, New York and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alessia Maria Bailey Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
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.
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
NEW YORK, NY 10016
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 Alessia Bailey's NPI number?
The NPI number for Alessia Bailey is 1427534122. It was assigned to this individual provider in the NPPES registry on July 16, 2018.
Where is Alessia Bailey located?
Alessia Bailey practices at 550 1st Ave, New York, NY 10016. The listed phone number is (212) 263-7300.
What is Alessia Bailey's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Alessia Bailey enrolled in Medicare?
Yes. Alessia Bailey is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Alessia Bailey was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Alessia Maria Bailey, PA-C · NPI 1427534122
Surgical physician in New York, New York. Individual provider, active in the CMS NPPES registry since July 16, 2018.
## Identity
- **NPI:** 1427534122 (Entity type: Individual)
- **Enumerated:** July 16, 2018
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **Sole proprietor:** No
## Practice location
- **Address:** 550 1ST AVE, New York, NY 10016-6402
- **Phone:** (212) 263-7300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** October 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1427534122) · Data from the CMS NPPES public registry.