PROVIDER PROFILE · NPI 1942495825

Thomas MertzDO, PHARMD.

PRACTICEALLERGY & ASTHMA ASSOCIATES OF PITTSBURGHSee all providers at this practice →

Internal MedicinePittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

414

Unique beneficiaries

—

Total services

3,488

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 4,434 Internal Medicine providers in PA — top quintile (cohort median 550).

PRESCRIBING · PART D · 2024

Total Rx claims

1,462

Beneficiaries

—

Total drug cost

$263K

Distinct drugs

Brand share

23.8%

Top prescribed drugs

Montelukast Sodium254 claims

Fluticasone Propionate228 claims

Azelastine Hcl204 claims

Famotidine114 claims

Albuterol Sulfate81 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Thomas Mertz's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Andrew Vayonis Allergy/ Immunology · Pittsburgh, PA	55	277
Richard Green Allergy/ Immunology · Pittsburgh, PA	34	105

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history