What is Katherine Siamas's specialty?

Katherine Siamas (NPI 1013209212) is a Medicare-billing provider whose primary specialty is Dermatology in New York, NY.

Where does Katherine Siamas practice?

Katherine Siamas practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1013209212.

How much does Medicare pay Katherine Siamas?

Katherine Siamas (NPI 1013209212) received approximately $121K in total Medicare Part B payments, serving 532 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1013209212

Katherine SiamasMD

PRACTICEAMY ROSE MD, PLLCSee all providers at this practice →

DermatologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,159

Unique beneficiaries

—

Total services

1,572

Distinct HCPCS

Medicare payment

$115K

Peer benchmark

Total Medicare services vs. 960 Dermatology providers in NY — above median (cohort median 1,575).

PRESCRIBING · PART D · 2024

Total Rx claims

392

Beneficiaries

—

Total drug cost

$59K

Distinct drugs

Brand share

9.7%

Top prescribed drugs

Clobetasol Propionate50 claims

Minoxidil47 claims

Triamcinolone Acetonide43 claims

Nystatin43 claims

Ketoconazole39 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330393

Hospital

REFERRAL NETWORK

Where Katherine Siamas'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). 0 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Daniel Foitl Dermatology · New York, NY	21	47
NPI 1902971773	17	28

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