RIFFAT SADIQ M.D.
NPI 1053397620
Internal Medicine in Amherst, NY
About Riffat Sadiq M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIFFAT SADIQ M.D. (NPI 1053397620) is an individual internal medicine provider in Amherst, New York, licensed in New York (213388) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 18
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
Riffat Sadiq 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
2Medicare enrollment records show Riffat Sadiq reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Amherst, NY 14226
- Reassigned Medicare billing, New York enrollment
- 84 clinicians in this Medicare group
Williamsville, NY 14221
- Reassigned Medicare billing, New York enrollment
- 8 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14226 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.
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 Riffat Sadiq's NPI number?
The NPI number for Riffat Sadiq is 1053397620. It was assigned to this individual provider in the NPPES registry on December 15, 2005.
Where is Riffat Sadiq located?
Riffat Sadiq practices at 4979 Harlem Rd Suite 1, Amherst, NY 14226. The listed phone number is (716) 923-4380.
What is Riffat Sadiq's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Riffat Sadiq enrolled in Medicare?
Yes. Riffat Sadiq 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 Riffat Sadiq's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Riffat Sadiq reassigns Medicare benefits to 2 organizations: Wny Medical PC (Amherst, NY) and Geriatric Associates, LLP (Williamsville, 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 Riffat Sadiq's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Riffat Sadiq was last updated on June 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.