Leila Youssef, M.D

ActiveIndividual ProviderInternal Medicine
NPI issued: May 24, 2005

Quick Facts

NPI Number
1629071550
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(703) 717-4148
StateVA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1629071550)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (May 24, 2005)
Data source: CMS NPPES

Provider Overview

LEILA YOUSSEF, M.D is a Internal Medicine provider based in Alexandria, VA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1629071550
Provider TypeIndividual Provider
GenderFemale
CredentialM.D
StatusActive
Enumeration DateMay 24, 2005

Practice Location

CityAlexandria
StateVA
ZIP Code22311-1732
Phone(703) 717-4148

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateVA

Mailing Address

CityAlexandria
StateVA
ZIP Code22311-1732
Phone(703) 717-4148
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1629071550 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1629071550for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1629071550 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Leila Youssef's NPI number?
Leila Youssef's NPI number is 1629071550, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Leila Youssef's NPI currently active?
Yes, Leila Youssef's NPI status is Active as of the latest CMS NPPES database updates.
What does Leila Youssef specialize in?
Leila Youssef specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Leila Youssef practice?
Leila Youssef practices in Alexandria, VA 22311-1732.
When was Leila Youssef's NPI issued?
Leila Youssef's NPI was issued on May 24, 2005.
What is Leila Youssef's provider type?
Leila Youssef is registered as an Individual Provider under CMS NPI Type 1.