FATIMA AMIR
NPI 1326556150
Internal Medicine in Reston, VA
About Fatima Amir NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FATIMA AMIR (NPI 1326556150) is an individual internal medicine provider in Reston, Virginia, licensed in Virginia (010127117) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Fatima Amir 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
3Medicare enrollment records show Fatima Amir reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Reston, VA 20190
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1376917070 (Virginia)
- 1,150 clinicians in this Medicare group
Fairfax, VA 22033
- Reassigned Medicare billing, District of Columbia enrollment
- 113 clinicians in this Medicare group
Vienna, VA 22180
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1669511051 (District of Columbia)
- 2,379 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAStonesprings Hospital Center
Acute Care Hospitals · Dulles, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20190 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.
RESTON, VA 20190
RESTON, VA 20190
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 Fatima Amir's NPI number?
The NPI number for Fatima Amir is 1326556150. It was assigned to this individual provider in the NPPES registry on January 15, 2018.
Where is Fatima Amir located?
Fatima Amir practices at 1850 Town Center Pkwy, Reston, VA 20190. The listed phone number is (703) 689-9037.
What is Fatima Amir's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Fatima Amir enrolled in Medicare?
Yes. Fatima Amir 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 Fatima Amir's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Fatima Amir reassigns Medicare benefits to 3 organizations: Emergency Medicine Associates P.A., P.C. (Reston, VA), Fair Oaks Hospitalist Physicians, PLLC (Fairfax, VA) and Inova Health Care Services (Vienna, VA). 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 Fatima Amir's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Fatima Amir affiliated with any hospitals?
According to CMS data, Fatima Amir is affiliated with Inova Loudoun Hospital and Stonesprings Hospital Center.
When was this NPI record last updated?
The NPPES record for Fatima Amir was last updated on February 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.