MR. MARIO DILEONARDO (MD) – Dermatopathology Physician, NPI 1134104029

MR. MARIO DILEONARDO (MD) is a healthcare provider. based in Addison, Texas. specializing in Dermatopathology Physician. They hold the professional credentials MD. They hold a License No. MD037056E (PA). The NPI Number for MR. MARIO DILEONARDO (MD) is 1134104029

Main info

Male
Name
MR. MARIO DILEONARDO (MD)
NPI
1134104029
Phone
Not provided
Address
14275 MIDWAY RD
Enumeration Date
13 December 2005
Last Update Date
18 June 2015
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

Provider Addresses for MR. MARIO DILEONARDO (MD)

  • 14275, Midway Road, Addison, Dallas County, Texas, 75001, United States

    SUITE 400

    ADDISON, TX 750013614

    Phone:

    Fax: (610) 271-4245

    Type: Mailing

  • 3805 W CHESTER PIKE BLDG D

    SUITE 120

    NEWTOWN SQUARE, PA 190732329

    Phone: (800) 257-0117

    Fax: (610) 550-3079

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2014-08-13

PECOS data refreshed: 2026-05-27

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 75001)

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Reviews

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Frequently asked questions

What unique ID ties claims to MR. MARIO DILEONARDO (MD)?
NPI 1134104029 is assigned to MR. MARIO DILEONARDO (MD) under the national enumeration system.
Is MR. MARIO DILEONARDO (MD) active in the national directory?
MR. MARIO DILEONARDO (MD)'s public NPI profile is in an active state.
Does MR. MARIO DILEONARDO (MD) list a primary specialty?
If you are matching referrals, note Dermatopathology Physician for MR. MARIO DILEONARDO (MD). Clinical services aligned with this taxonomy classification.
What location metadata exists for MR. MARIO DILEONARDO (MD)?
The page summarizes Addison, Texas for MR. MARIO DILEONARDO (MD); expand the address list for detail.
What if Addison, Texas seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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