MATTHEW AUSTIN
NPI 1730591397
Internal Medicine - Hematology & Oncology in New Haven, CT
About Matthew Austin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW AUSTIN (NPI 1730591397) is an individual hematology & oncology provider in New Haven, Connecticut, licensed in Rhode Island (MD15821) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with South County Hospital Inc, and maintains a secondary practice location in Providence.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Matthew 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 Reassignments
2Medicare enrollment records show Matthew Austin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut and Rhode Island enrollments
- Medicare enrollment name: Northeast Medical Group Inc
- Also billed through NPI 1043278351 (Rhode Island)
- 1,824 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 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 13
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South County Hospital Inc
Acute Care Hospitals · Wakefield, RIThe Miriam Hospital
Acute Care Hospitals · Providence, RIWesterly Hospital
Acute Care Hospitals · Westerly, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06510 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Matthew Austin's NPI number?
The NPI number for Matthew Austin is 1730591397. It was assigned to this individual provider in the NPPES registry on May 29, 2014.
Where is Matthew Austin located?
Matthew Austin practices at 20 York St. Department Of Medicine, New Haven, CT 06510. The listed phone number is (203) 688-4242.
What is Matthew Austin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Matthew Austin enrolled in Medicare?
Yes. Matthew 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 organizations bill Medicare for Matthew Austin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Austin reassigns Medicare benefits to 2 organizations: Mill Hill Medical Consultants Inc (New Haven, CT) and Yale University (New Haven, CT). 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 Matthew Austin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Austin accept?
Health plans from Anthem Blue Cross and Blue Shield list Matthew Austin 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 Matthew Austin affiliated with any hospitals?
According to CMS data, Matthew Austin is affiliated with South County Hospital Inc, The Miriam Hospital and Westerly Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Austin was last updated on September 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.