DR. HUSAM T AL SAMARAH M.D
NPI 1861633638
Internal Medicine - Critical Care Medicine in Alexandria, VA
About Dr. Husam T Al Samarah M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HUSAM T AL SAMARAH M.D (NPI 1861633638) is an individual critical care medicine provider in Alexandria, Virginia, licensed in Virginia (0101268722) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and maintains a secondary practice location in Detroit.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Dr. Husam T Al Samarah 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 Husam Al Samarah reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1588717755 (Virginia)
- 167 clinicians in this Medicare group
Richmond, VA 23226
- Reassigned Medicare billing, Virginia enrollment
- 134 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 Alexandria Hospital
Acute Care Hospitals · Alexandria, VAInova Mount Vernon Hospital
Acute Care Hospitals · Alexandria, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
ALEXANDRIA, VA 22304
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 Husam Al Samarah's NPI number?
The NPI number for Husam Al Samarah is 1861633638. It was assigned to this individual provider in the NPPES registry on March 9, 2009.
Where is Husam Al Samarah located?
Husam Al Samarah practices at 4320 Seminary Rd, Alexandria, VA 22304. The listed phone number is (571) 423-5699.
What is Husam Al Samarah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Husam Al Samarah enrolled in Medicare?
Yes. Husam Al Samarah 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 Husam Al Samarah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Husam Al Samarah reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Falls Church, VA) and Sound Physicians Intensivists Of Virginia LLC (Richmond, 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 Husam Al Samarah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Husam Al Samarah accept?
Health plans from HMO Louisiana and Oscar Health list Husam Al Samarah 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 Husam Al Samarah affiliated with any hospitals?
According to CMS data, Husam Al Samarah is affiliated with Inova Alexandria Hospital and Inova Mount Vernon Hospital.
When was this NPI record last updated?
The NPPES record for Husam Al Samarah was last updated on December 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Husam T Al Samarah, M.D · NPI 1861633638
Critical Care Medicine physician in Alexandria, Virginia. Individual provider, active in the CMS NPPES registry since March 9, 2009.
## Identity
- **NPI:** 1861633638 (Entity type: Individual)
- **Enumerated:** March 9, 2009
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 0101268722 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 4320 SEMINARY RD, Alexandria, VA 22304-1535
- **Phone:** (571) 423-5699
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Inova Health Care Services (NPI 1952320061, Falls Church, VA); Sound Physicians Intensivists Of Virginia LLC (NPI 1619520806, Richmond, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** December 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1861633638) · Data from the CMS NPPES public registry.