Leo Zacharias, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: November 11, 2005

Quick Facts

NPI Number
1346221777
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(610) 534-6310
StatePA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1346221777)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (November 11, 2005)
Data source: CMS NPPES

Provider Overview

LEO ZACHARIAS, MD is a Internal Medicine provider based in Darby, PA who has been registered with CMS since 2005. They are affiliated with Trinity Health Mid-atlantic Medical Group. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1346221777
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateNovember 11, 2005

Practice Location

CityDarby
StatePA
ZIP Code19023-1333
Phone(610) 534-6310

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StatePA

Mailing Address

CityDarby
StatePA
ZIP Code19023-1333
Phone(610) 534-6310
Same as practice location

Hospital & Organization Affiliations

🏢

Trinity Health Mid-atlantic Medical Group

📍 Darby, PA

Hospital NPIY→

How to Use This NPI

📋

For Insurance Billing

Use NPI 1346221777 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.

🏥

For Credentialing

Reference NPI 1346221777for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

👤

For Patients

Share NPI 1346221777 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 Leo Zacharias's NPI number?
Leo Zacharias's NPI number is 1346221777, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Leo Zacharias's NPI currently active?
Yes, Leo Zacharias's NPI status is Active as of the latest CMS NPPES database updates.
What does Leo Zacharias specialize in?
Leo Zacharias specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Leo Zacharias practice?
Leo Zacharias practices in Darby, PA 19023-1333.
When was Leo Zacharias's NPI issued?
Leo Zacharias's NPI was issued on November 11, 2005.
What is Leo Zacharias's provider type?
Leo Zacharias is registered as an Individual Provider under CMS NPI Type 1.