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MARIO CASSARA MD
NPI 1548849235
Internal Medicine - Addiction Medicine in Pittsburgh, PA

Active since April 07, 2021PECOS EnrolledAccepts Medicare Assignment
200 LOTHROP ST, PITTSBURGH, PA 15213(412) 647-8762 Get Directions Write a Review

NPPES record last updated: September 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 8, 2025, Sep 26, 2024, Apr 12, 2021 and 1 more (4 updates tracked since 2021).

About Mario Cassara Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIO CASSARA MD (NPI 1548849235) is an individual addiction medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD486025) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Allegheny General Hospital, and maintains a secondary practice location in Jefferson Hills.

NPPES Registry Identity

NPI1548849235
Entity TypeIndividualMale
Primary Taxonomy207RA0401X
Provider Legal NameMARIO CASSARACredential: MD
Location Address200 LOTHROP STPittsburgh, PA 15213-2536
Mailing Address565 Coal Valley RdJefferson Hills, PA 15025-3703 · (412) 359-3030 · Fax (412) 359-3060
Phone(412) 647-8762
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 7, 2021
Last NPPES UpdateSeptember 8, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2025
✔ NPI 1548849235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0401X
License✔ Licensed in PA · MD486025
Definition
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
Also ListedHospitalistTaxonomy 208M00000X · License MD486025 (PA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
200 LOTHROP ST, Pittsburgh, PA 15213
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Secondary Practice Location 1

Location 1565 Coal Valley RdJefferson Hills, PA 15025-3703 · Phone (412) 359-3030 · Fax (412) 359-3060

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mario Cassara Md 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.

PECOS PAC ID5395240261
PECOS Enrollment IDI20250923003359
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Allegheny General Hospital

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390050
Location320 East North AvenuePittsburgh, PA 15212 · Allegheny County
Emergency services

Canonsburg General Hospital

Acute Care Hospitals · Canonsburg, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390160
Location100 Medical BoulevardCanonsburg, PA 15317 · Washington County
Emergency services

Jefferson Hospital

Acute Care Hospitals · Jefferson Hills, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390265
Location565 Coal Valley RoadJefferson Hills, PA 15025 · Allegheny County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15213 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

CHELSIE DAHL
Nurse Anesthetist, Certified Registered
200 LOTHROP ST
PITTSBURGH, PA 15213
Allegheny County (412) 647-5909
OTHMAN MOHAMED-ASEM ABDUL-MALAK
Surgery (Vascular Surgery)
200 LOTHROP ST, F600 PRESBYTERIAN HOSPITAL
PITTSBURGH, PA 15213
Allegheny County (412) 647-2345
KAITLEN MORGAN
Nurse Practitioner (Critical Care Medicine)
200 LOTHROP ST, 613 SCAIFE HALL
PITTSBURGH, PA 15213
Allegheny County (412) 647-2345
UTPAL JHA M.D.
Internal Medicine (Critical Care Medicine)
200 LOTHROP ST
PITTSBURGH, PA 15213
Allegheny County (412) 530-6274
RACHEL IVY FRICK
Occupational Therapist
200 LOTHROP ST
PITTSBURGH, PA 15213
Allegheny County (412) 647-6017
ARTUR ZGUROV MD
Neurological Surgery
200 LOTHROP ST
PITTSBURGH, PA 15213
Allegheny County (412) 647-2345
KAREN KAIJIE XU MD
Student in an Organized Health Care Education/Training Program
200 LOTHROP ST
PITTSBURGH, PA 15213
Allegheny County (412) 647-2345
SAM ALLEN MICHELHAUGH MD
Student in an Organized Health Care Education/Training Program
200 LOTHROP ST
PITTSBURGH, PA 15213
Allegheny County (412) 770-4949

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 Mario Cassara's NPI number?

The NPI number for Mario Cassara is 1548849235. It was assigned to this individual provider in the NPPES registry on April 7, 2021.

Where is Mario Cassara located?

Mario Cassara practices at 200 Lothrop St, Pittsburgh, PA 15213. The listed phone number is (412) 647-8762.

What is Mario Cassara's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

Is Mario Cassara enrolled in Medicare?

Yes. Mario Cassara 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.

Is Mario Cassara affiliated with any hospitals?

According to CMS data, Mario Cassara is affiliated with Allegheny General Hospital, Canonsburg General Hospital and Jefferson Hospital.

When was this NPI record last updated?

The NPPES record for Mario Cassara was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.