NADIR SIDDIQUI MB,BS
NPI 1821578451
Internal Medicine - Pulmonary Disease in Richmond Hill, NY
About Nadir Siddiqui Mb,bs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NADIR SIDDIQUI MB,BS (NPI 1821578451) is an individual pulmonary disease provider in Richmond Hill, New York, licensed in New York (314194-01) and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS, is affiliated with Elliot Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 3
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
Nadir Siddiqui Mb,bs 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 Reassignment
Medicare enrollment records show Nadir Siddiqui reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Manchester, NH 03109
- Reassigned Medicare billing, New Hampshire enrollment
- 446 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Elliot Hospital
Acute Care Hospitals · Manchester, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11418 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.
RICHMOND HILL, NY 11418
RICHMOND HILL, NY 11418
RICHMOND HILL, NY 11418
JAMAICA, NY 11418
RICHMOND HILL, NY 11418
JAMAICA, NY 11418
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 Nadir Siddiqui's NPI number?
The NPI number for Nadir Siddiqui is 1821578451. It was assigned to this individual provider in the NPPES registry on August 14, 2018.
Where is Nadir Siddiqui located?
Nadir Siddiqui practices at 8900 Van Wyck Expy, Richmond Hill, NY 11418. The listed phone number is (718) 206-6000.
What is Nadir Siddiqui's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Nadir Siddiqui enrolled in Medicare?
Yes. Nadir Siddiqui 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 organization bills Medicare for Nadir Siddiqui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nadir Siddiqui reassigns Medicare benefits to Elliot Professional Services (Manchester, NH). The 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 Nadir Siddiqui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nadir Siddiqui accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Nadir Siddiqui 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 Nadir Siddiqui affiliated with any hospitals?
According to CMS data, Nadir Siddiqui is affiliated with Elliot Hospital.
When was this NPI record last updated?
The NPPES record for Nadir Siddiqui was last updated on June 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Nadir Siddiqui, MB,BS · NPI 1821578451
Pulmonary Disease physician in Richmond Hill, New York. Individual provider, active in the CMS NPPES registry since August 14, 2018.
## Identity
- **NPI:** 1821578451 (Entity type: Individual)
- **Enumerated:** August 14, 2018
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 314194-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 8900 VAN WYCK EXPY, Richmond Hill, NY 11418-2897
- **Phone:** (718) 206-6000
## 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:** Elliot Professional Services (NPI 1285627935, Manchester, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** June 15, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1821578451) · Data from the CMS NPPES public registry.