What is Peter Siska's specialty?

Peter Siska (NPI 1629271838) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Pittsburgh, PA.

Where does Peter Siska practice?

Peter Siska practices in Pittsburgh, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1629271838.

How much does Medicare pay Peter Siska?

Peter Siska (NPI 1629271838) received approximately $97K in total Medicare Part B payments, serving 251 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629271838

Peter SiskaMD

PRACTICEUNIVERSITY OF PITTSBURGH PHYSICIANSSee all providers at this practice →

Orthopedic SurgeryPittsburgh, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

376

Unique beneficiaries

—

Total services

6,737

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

111

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Amoxicillin57 claims

Mupirocin28 claims

Diclofenac Sodium13 claims

Enoxaparin Sodium13 claims

QUALITY · MIPS · 2024

Final MIPS score

80.9

Quality

61.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.25%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Travel and Lodging$2K

Food and Beverage$799

Top paying entities

Travel and Lodging$2K

Food and Beverage$799

REFERRAL NETWORK

Where Peter Siska'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GOLLA, SARASWATHI	35	129
CORDLE, ANDREW	31	138
Cynthia Britton Diagnostic Radiology · Pittsburgh, PA	29	76
Shima Goswami Diagnostic Radiology · Pittsburgh, PA	27	65
Andrew Wilmot Diagnostic Radiology · Pittsburgh, PA	26	76
Joanna Costello Diagnostic Radiology · Pittsburgh, PA	25	75
ANDREWS, CAROL	25	108
Benjamin Mcgreevy Diagnostic Radiology · Buffalo, NY	24	75
Janet Durick Diagnostic Radiology · Pittsburgh, PA	23	70
Jeremy Katz Diagnostic Radiology · Oak Lawn, IL	22	80
William Levin Internal Medicine · Pittsburgh, PA	18	67
MINO, FRANK	16	60

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events