MASHAL SALEHI M.D
NPI 1265701296
Internal Medicine - Infectious Disease in Stony Brook, NY
About Mashal Salehi M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MASHAL SALEHI M.D (NPI 1265701296) is an individual infectious disease provider in Stony Brook, New York, licensed in New York (273967) and active in the NPI registry since December 2011. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2005).
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
Mashal Salehi 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
6Medicare enrollment records show Mashal Salehi 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
- 261 clinicians in this Medicare group
East Patchogue, NY 11772
- Reassigned Medicare billing, New York enrollment
- 640 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 676 clinicians in this Medicare group
Sayre, PA 18840
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Guthrie Medical Group PC
- 798 clinicians in this Medicare group
Niagara Falls, NY 14302
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1982659256 (New York)
- 156 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 7
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.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYPlainview Hospital
Acute Care Hospitals · Plainview, NYSuny/Stony Brook University Hospital
Acute Care Hospitals · Stony Brook, 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.
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 Mashal Salehi's NPI number?
The NPI number for Mashal Salehi is 1265701296. It was assigned to this individual provider in the NPPES registry on December 20, 2011.
Where is Mashal Salehi located?
Mashal Salehi practices at Stony Brook University Hospital 100 Nicolis Rd, Stony Brook, NY 11794. The listed phone number is (631) 689-8333.
What is Mashal Salehi's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Mashal Salehi enrolled in Medicare?
Yes. Mashal Salehi 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 Mashal Salehi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mashal Salehi reassigns Medicare benefits to 6 organizations: Stony Brook Internists, University Faculty Practice Corporation (Stony Brook, NY), Cogent Medical Care PC (East Patchogue, NY), North Shore-Lij Medical PC (Great Neck, NY), Harlem Medical Associates PC (New York, NY), Guthrie Medical Group, P.C. (Sayre, PA) 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 Mashal Salehi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mashal Salehi affiliated with any hospitals?
According to CMS data, Mashal Salehi is affiliated with North Shore University Hospital, Plainview Hospital and Suny/Stony Brook University Hospital.
When was this NPI record last updated?
The NPPES record for Mashal Salehi was last updated on January 31, 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.
# Mashal Salehi, M.D · NPI 1265701296
Infectious Disease physician in Stony Brook, New York. Individual provider, active in the CMS NPPES registry since December 20, 2011.
## Identity
- **NPI:** 1265701296 (Entity type: Individual)
- **Enumerated:** December 20, 2011
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 273967 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** STONY BROOK UNIVERSITY HOSPITAL 100 NICOLIS RD, Stony Brook, NY 11794-1802
- **Phone:** (631) 689-8333
## 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 Internists, University Faculty Practice Corporation (NPI 1215976337, Stony Brook, NY); Cogent Medical Care PC (NPI 1912941238, East Patchogue, NY); North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY); Harlem Medical Associates PC (NPI 1487957692, New York, NY); Guthrie Medical Group, P.C. (NPI 1245246644, Sayre, PA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** January 31, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1265701296) · Data from the CMS NPPES public registry.