MARTIN AUSTER M.D.
NPI 1003871872
Radiology - Diagnostic Radiology in Baltimore, MD
About Martin Auster M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTIN AUSTER M.D. (NPI 1003871872) is an individual diagnostic radiology provider in Baltimore, Maryland, licensed in Maryland (D28008) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (1977).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Martin Auster M.d. 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
4Medicare enrollment records show Martin Auster reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 137 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York and Maryland enrollments
- Also billed through NPI 1053688572 (Maryland)
- 9,353 clinicians in this Medicare group
Seaford, NY 11783
- Reassigned Medicare billing, Maryland and New York enrollments
- 2 clinicians in this Medicare group
Fargo, ND 58102
- Reassigned Medicare billing, North Dakota enrollment
- 1,464 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 24
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJCentrastate Medical Center
Acute Care Hospitals · Freehold, NJNs/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYNorth Shore University Hospital
Acute Care Hospitals · Manhasset, NYSanford Medical Center Fargo
Acute Care Hospitals · Fargo, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21224 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.
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
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 Martin Auster's NPI number?
The NPI number for Martin Auster is 1003871872. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Martin Auster located?
Martin Auster practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-0214.
What is Martin Auster's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Martin Auster enrolled in Medicare?
Yes. Martin Auster 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 Martin Auster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Auster reassigns Medicare benefits to 4 organizations: Ancillary Services Of Practice Associates PA (Morristown, NJ), North Shore - Lij Medical PC (New Hyde Park, NY), Southside Faculty Medical Affiliates University Faculty Practice Corp (Seaford, NY) and Sanford Medical Center Fargo (Fargo, ND). 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 Martin Auster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Martin Auster accept?
Health plans from Blue Cross Blue Shield of North Dakota and Oscar Health list Martin Auster 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 Martin Auster affiliated with any hospitals?
According to CMS data, Martin Auster is affiliated with Morristown Medical Center, Centrastate Medical Center, Ns/Lij Hs Southside Hospital, North Shore University Hospital and Sanford Medical Center Fargo.
When was this NPI record last updated?
The NPPES record for Martin Auster was last updated on January 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.