ARTHI REDDY
NPI 1689170441
Radiology - Diagnostic Radiology in Port Jefferson, NY
About Arthi Reddy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARTHI REDDY (NPI 1689170441) is an individual diagnostic radiology provider in Port Jefferson, New York, licensed in New York (320645) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of State University Of New York Downstate Medical Center (2018).
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
Arthi Reddy 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 Arthi Reddy reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nesconset, NY 11767
- Reassigned Medicare billing, New York enrollment
- 572 clinicians in this Medicare group
New York, NY 10035
- Reassigned Medicare billing, New York enrollment
- 87 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 1,067 clinicians in this Medicare group
Staten Island, NY 10310
- Reassigned Medicare billing, New York enrollment
- 66 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 11
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.
Mount Sinai Hospital
Acute Care Hospitals · New York, NYMount Sinai St Luke's Roosevelt Hospital
Acute Care Hospitals · New York, NYMount Sinai Beth Israel
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11777 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
PORT JEFFERSON, NY 11777
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 Arthi Reddy's NPI number?
The NPI number for Arthi Reddy is 1689170441. It was assigned to this individual provider in the NPPES registry on April 2, 2018.
Where is Arthi Reddy located?
Arthi Reddy practices at 75 N Country Rd, Port Jefferson, NY 11777. The listed phone number is (631) 686-2517.
What is Arthi Reddy's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Arthi Reddy enrolled in Medicare?
Yes. Arthi Reddy 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 Arthi Reddy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthi Reddy reassigns Medicare benefits to 4 organizations: North Shore Medical Group Of The Mount Sinai School Of Medicine (Nesconset, NY), The New York Proton Center (New York, NY), Fpa Hospital Based (New York, NY) and Icahn School Of Medicine At Mount Sinai (Staten Island, NY). 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 Arthi Reddy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Arthi Reddy affiliated with any hospitals?
According to CMS data, Arthi Reddy is affiliated with Mount Sinai Hospital, Mount Sinai St Luke's Roosevelt Hospital and Mount Sinai Beth Israel.
When was this NPI record last updated?
The NPPES record for Arthi Reddy was last updated on June 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Arthi Reddy · NPI 1689170441
Diagnostic Radiology physician in Port Jefferson, New York. Individual provider, active in the CMS NPPES registry since April 2, 2018.
## Identity
- **NPI:** 1689170441 (Entity type: Individual)
- **Enumerated:** April 2, 2018
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 320645 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 N COUNTRY RD, Port Jefferson, NY 11777-2119
- **Phone:** (631) 686-2517
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): North Shore Medical Group Of The Mount Sinai School Of Medicine (NPI 1962646091, Nesconset, NY); The New York Proton Center (NPI 1609363670, New York, NY); Fpa Hospital Based (NPI 1427398676, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1861900888, Staten Island, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2018
## Record status
- **NPPES last updated:** June 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1689170441) · Data from the CMS NPPES public registry.