AMG RADIOLOGY
NPI 1144858408
Radiology - Diagnostic Radiology in Morristown, NJ
About Amg Radiology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMG RADIOLOGY (NPI 1144858408) is a healthcare organization registered as a diagnostic radiology in Morristown, New Jersey and active in the NPI registry since March 2020. The organization holds a CLIA Certificate of Compliance certificate valid through May 22, 2028 and lists Steven Sheris, Svp Physician Enterprise, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Amg Radiology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
144Medicare enrollment records show 144 clinicians reassign Medicare billing to Amg Radiology, which bills Medicare for the services they deliver. Of these, 27 practice at this address and 49 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 144Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 31D2136530
Amg Dba Atlantic Hematology/Oncology · Morristown, NJFrequently 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 Ancillary Services Of Practice Associates PA's NPI number?
The NPI number for Ancillary Services Of Practice Associates PA is 1144858408. It was assigned to this organization in the NPPES registry on March 31, 2020. The provider is doing business as Amg Radiology.
Where is Ancillary Services Of Practice Associates PA located?
Ancillary Services Of Practice Associates PA is located at 100 Madison Ave, Morristown, NJ 07960. The listed phone number is (973) 971-5000.
What is Ancillary Services Of Practice Associates PA's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Ancillary Services Of Practice Associates PA enrolled in Medicare?
Yes. Ancillary Services Of Practice Associates PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ancillary Services Of Practice Associates PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 144 clinicians in 2 Medicare specialties reassign their Medicare billing to Ancillary Services Of Practice Associates PA. A 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 the clinician's services. The largest specialties are Diagnostic Radiology (135) and Interventional Radiology (9). Of these, 27 practice at this address and 49 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Ancillary Services Of Practice Associates PA hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 31D2136530) is associated with this NPI, valid through May 22, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Ancillary Services Of Practice Associates PA accept?
Health plans from Oscar Health list Ancillary Services Of Practice Associates PA 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.
When was this NPI record last updated?
The NPPES record for Ancillary Services Of Practice Associates PA was last updated on February 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Amg Radiology · NPI 1144858408
Diagnostic Radiology organization in Morristown, New Jersey. Organization record, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1144858408 (Entity type: Organization)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Legal business name:** Ancillary Services Of Practice Associates Pa
- **Organization subpart:** No
- **Authorized official:** Steven Sheris, SVP PHYSICIAN ENTERPRISE
## Practice location
- **Address:** 100 MADISON AVE, Morristown, NJ 07960-6136
- **Phone:** (973) 971-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 144 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (135), Interventional Radiology (9); 27 practice at this address and 49 within 10 miles; [full list](https://npiprofile.com/npi/1144858408/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 2, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1144858408) · Data from the CMS NPPES public registry.