MIKAYLA O'BRIEN PA
NPI 1053116434
Physician Assistant in New York, NY
About Mikayla O'brien Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIKAYLA O'BRIEN PA (NPI 1053116434) is an individual physician assistant in New York, New York and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mikayla O'brien Pa 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lenox Hill Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10021 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.
NEW YORK, NY 10021
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 Mikayla O'brien's NPI number?
The NPI number for Mikayla O'brien is 1053116434. It was assigned to this individual provider in the NPPES registry on February 18, 2025.
Where is Mikayla O'brien located?
Mikayla O'brien practices at 159 E 74th St, New York, NY 10021. The listed phone number is (212) 737-3301.
What is Mikayla O'brien's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Mikayla O'brien enrolled in Medicare?
Yes. Mikayla O'brien 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.
Is Mikayla O'brien affiliated with any hospitals?
According to CMS data, Mikayla O'brien is affiliated with Lenox Hill Hospital.
When was this NPI record last updated?
The NPPES record for Mikayla O'brien was last updated on February 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Mikayla O'brien, PA · NPI 1053116434
Physician Assistant physician in New York, New York. Individual provider, active in the CMS NPPES registry since February 18, 2025.
## Identity
- **NPI:** 1053116434 (Entity type: Individual)
- **Enumerated:** February 18, 2025
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 159 E 74TH ST, New York, NY 10021-3235
- **Phone:** (212) 737-3301
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** February 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1053116434) · Data from the CMS NPPES public registry.