PROVIDER PROFILE · NPI 1558565044

Gregg MartyakM.D.

Orthopedic SurgeryPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

611

Unique beneficiaries

—

Total services

1,203

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 974 Orthopedic Surgery providers in PA — below median (cohort median 1,699).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$203

Distinct drugs

Brand share

40.6%

Top prescribed drugs

Meloxicam41 claims

Hydrocodone/Acetaminophen28 claims

QUALITY · MIPS · 2024

Final MIPS score

43.2

Quality

73.5

Cost

70.6

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-3.81%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$217

Payment records

By payment type

Food and Beverage$217

REFERRAL NETWORK

Where Gregg Martyak'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCH-MHS	60	226
American Medical Response Of Colorado Inc Ambulance Service Provider · Colorado Springs, CO	16	59
MARCH, DIANNE	14	87
Theresa Brynteson Occupational Therapist in Private Practice · Boise, ID	12	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