MICHAEL ARTHUR AUSTIN
NPI 1306146055
Physician Assistant - Surgical in New York, NY
About Michael Arthur Austin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL ARTHUR AUSTIN (NPI 1306146055) is an individual surgical provider in New York, New York, licensed in New York (014418) and active in the NPI registry since October 2010. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Other (2010).
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 and accepts Medicare assignment
Michael Arthur Austin 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 Reassignment
Medicare enrollment records show Michael Austin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10075
- Physician assistant employed and billed by this organization, New York enrollment
- Medicare enrollment name: Northwell Healthcare Inc
- 211 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.
Ns/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYMedicare 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 10075
NEW YORK, NY 10075
NEW YORK, NY 10075
NEW YORK, NY 10075
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 Michael Austin's NPI number?
The NPI number for Michael Austin is 1306146055. It was assigned to this individual provider in the NPPES registry on October 28, 2010.
Where is Michael Austin located?
Michael Austin practices at 100 E 77th St, New York, NY 10075. The listed phone number is (516) 641-1042.
What is Michael Austin's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Michael Austin enrolled in Medicare?
Yes. Michael Austin 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 organization bills Medicare for Michael Austin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Austin is a physician assistant employed by North Shore Long Island Jewish Health Care Inc (New York, NY), which bills Medicare and receives payment for Michael Austin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Austin affiliated with any hospitals?
According to CMS data, Michael Austin is affiliated with Ns/Lij Hs Southside Hospital.
When was this NPI record last updated?
The NPPES record for Michael Austin was last updated on October 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Michael Arthur Austin · NPI 1306146055
Surgical physician in New York, New York. Individual provider, active in the CMS NPPES registry since October 28, 2010.
## Identity
- **NPI:** 1306146055 (Entity type: Individual)
- **Enumerated:** October 28, 2010
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **State license:** 014418 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E 77TH ST, New York, NY 10075-1850
- **Phone:** (516) 641-1042
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Employed and billed by:** North Shore Long Island Jewish Health Care Inc (NPI 1912338385, New York, NY), under physician assistant employment · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 28, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1306146055) · Data from the CMS NPPES public registry.