DR. AJAY MALHOTRA MD
NPI 1023118627
Radiology - Vascular & Interventional Radiology in Stony Brook, NY
About Dr. Ajay Malhotra Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AJAY MALHOTRA MD (NPI 1023118627) is an individual vascular & interventional radiology provider in Stony Brook, New York, licensed in New York (232908) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Union Hospital Inc, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Ajay Malhotra Md 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
6Medicare enrollment records show Ajay Malhotra reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stony Brook, NY 11794
- Reassigned Medicare billing, New York enrollment
- 69 clinicians in this Medicare group
Jamaica, NY 11432
- Reassigned Medicare billing, New York enrollment
- 1,615 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 330 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana and Ohio enrollments
- 219 clinicians in this Medicare group
Ottumwa, IA 52501
- Reassigned Medicare billing, Ohio enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Union Hospital Inc
Acute Care Hospitals · Terre Haute, INUnion Hospital Clinton
Critical Access Hospitals · Clinton, INKings County Hospital Center
Acute Care Hospitals · Brooklyn, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11794 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STONY BROOK, NY 11794
STONY BROOK, NY 11794
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 Ajay Malhotra's NPI number?
The NPI number for Ajay Malhotra is 1023118627. It was assigned to this individual provider in the NPPES registry on September 23, 2006.
Where is Ajay Malhotra located?
Ajay Malhotra practices at Hsc L4 Rm 120, Stony Brook, NY 11794. The listed phone number is (631) 444-5400.
What is Ajay Malhotra's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Ajay Malhotra enrolled in Medicare?
Yes. Ajay Malhotra 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 Ajay Malhotra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ajay Malhotra reassigns Medicare benefits to 6 organizations: Stony Brook Radiology, University Faculty Practice Corporation (Stony Brook, NY), New York City Health And Hospitals Corporation (Jamaica, NY), Physician Affiliate Group Of New York PC (New York, NY), Columbus Radiology Corp (Columbus, OH), Imaging Associates Of Indiana, PC (Indianapolis, IN) and 1 more organization, listed in the Medicare section above. 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 Ajay Malhotra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ajay Malhotra accept?
Health plans from Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Texas list Ajay Malhotra 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 Ajay Malhotra affiliated with any hospitals?
According to CMS data, Ajay Malhotra is affiliated with Union Hospital Inc, Union Hospital Clinton and Kings County Hospital Center.
When was this NPI record last updated?
The NPPES record for Ajay Malhotra was last updated on August 25, 2011. 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.
# Dr. Ajay Malhotra, MD · NPI 1023118627
Vascular & Interventional Radiology physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since September 23, 2006.
## Identity
- **NPI:** 1023118627 (Entity type: Individual)
- **Enumerated:** September 23, 2006
- **Primary specialty:** Radiology - Vascular & Interventional Radiology · taxonomy 2085R0204X
- **State license:** 232908 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** HSC L4 RM 120, Stony Brook, NY 11794-8460
- **Phone:** (631) 444-5400 · **Fax:** (631) 444-7538
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Stony Brook Radiology, University Faculty Practice Corporation (NPI 1366497448, Stony Brook, NY); New York City Health And Hospitals Corporation (NPI 1801803903, Jamaica, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Columbus Radiology Corp (NPI 1497287197, Columbus, OH); Imaging Associates Of Indiana, PC (NPI 1699072611, Indianapolis, IN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** August 25, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1023118627) · Data from the CMS NPPES public registry.