Leslie Massad, MD

ActiveIndividual ProviderObstetrics & Gynecology
NPI issued: November 8, 2005

Quick Facts

NPI Number
1366423360
TypeIndividual
StatusActive
SpecialtyObstetrics & Gynecology
Taxonomy207VX0201X — Obstetrics & Gynecology
Phone
(314) 362-3181
StateMO

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1366423360)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (November 8, 2005)
Data source: CMS NPPES

Provider Overview

LESLIE MASSAD, MD is a Obstetrics & Gynecology provider based in Saint Louis, MO who has been registered with CMS since 2005. They are affiliated with Washington University. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1366423360
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateNovember 8, 2005

Practice Location

CitySaint Louis
StateMO
ZIP Code63110-1032
Phone(314) 362-3181

Specialties & Licenses

★ Primary
SpecialtyObstetrics & Gynecology
Taxonomy Code207VX0201X
License StateMO

Mailing Address

CitySaint Louis
StateMO
ZIP Code63110-1032
Phone(314) 362-3181
Same as practice location

Hospital & Organization Affiliations

🏢

Washington University

📍 Saint Louis, MO

Hospital NPIY→

How to Use This NPI

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For Insurance Billing

Use NPI 1366423360 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 1366423360for 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 1366423360 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 Obstetrics & Gynecology

Obstetricians and Gynecologists (OB/GYNs) specialize in female reproductive health, pregnancy, childbirth, and surgical interventions related to the female reproductive system.

Browse all Obstetrics & Gynecologyproviders →
📊
1,797
Obstetrics & Gynecology Providers in the US

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People Also Ask

What is Leslie Massad's NPI number?
Leslie Massad's NPI number is 1366423360, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Leslie Massad's NPI currently active?
Yes, Leslie Massad's NPI status is Active as of the latest CMS NPPES database updates.
What does Leslie Massad specialize in?
Leslie Massad specializes in Obstetrics & Gynecology. The healthcare taxonomy code associated with this specialty is 207VX0201X.
Where does Leslie Massad practice?
Leslie Massad practices in Saint Louis, MO 63110-1032.
When was Leslie Massad's NPI issued?
Leslie Massad's NPI was issued on November 8, 2005.
What is Leslie Massad's provider type?
Leslie Massad is registered as an Individual Provider under CMS NPI Type 1.