What is Mark Gannon's specialty?

Mark Gannon (NPI 1265437974) is a Medicare-billing provider whose primary specialty is General Surgery in Jefferson Hills, PA.

Where does Mark Gannon practice?

Mark Gannon practices in Jefferson Hills, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1265437974.

How much does Medicare pay Mark Gannon?

Mark Gannon (NPI 1265437974) received approximately $24K in total Medicare Part B payments, serving 73 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1265437974

Mark GannonMD

General SurgeryJefferson Hills, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 1,055 General Surgery providers in PA — bottom quintile (cohort median 277).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$23

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Hydrocodone/Acetaminophen11 claims

QUALITY · MIPS · 2024

Final MIPS score

93.9

Quality

85.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.80%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 390265

Hospital

REFERRAL NETWORK

Where Mark Gannon'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). 6 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JEFFERSON REGIONAL MEDICAL CENTER	28	89
MOSTOUFIZADEH, MAHPAREH	18	48
HARSTER, GERALD	17	41
Debra Schneider Diagnostic Radiology · Memphis, TN	17	66
WEST PENN ALLEGHENY HEALTH SYSTEM INC	11	30
John Dapos Anesthesiology · Jefferson Hills, PA	11	42

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
JEFFERSON REGIONAL MEDICAL CENTER	122	465
JEFFERSON REGIONAL MEDICAL CENTER	28	69
Michael Berman Pathology · Jefferson Hills, PA	26	73
Debra Schneider Diagnostic Radiology · Memphis, TN	23	56
Cynthia Groff Anesthesiology · Pittsburgh, PA	17	41
Marcie Lauzon Physician Assistant · Jefferson Hills, PA	15	47
Quest Diagnostics Venture Llc Clinical Laboratory · Pittsburgh, PA	14	34
Susanj Patel Diagnostic Radiology · Pittsburgh, PA	13	19
WEST PENN ALLEGHENY HEALTH SYSTEM INC	13	43
ZEMANICK, MARK	12	34
MOSTOUFIZADEH, MAHPAREH	11	19

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events