What is Robert Castroll's specialty?

Robert Castroll (NPI 1407929003) is a Medicare-billing provider whose primary specialty is Psychiatry in Smithtown, NY.

Where does Robert Castroll practice?

Robert Castroll practices in Smithtown, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1407929003.

How much does Medicare pay Robert Castroll?

Robert Castroll (NPI 1407929003) received approximately $161K in total Medicare Part B payments, serving 255 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1407929003

Robert CastrollMD

PsychiatrySmithtown, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

537

Unique beneficiaries

—

Total services

2,540

Distinct HCPCS

Medicare payment

$159K

Peer benchmark

Total Medicare services vs. 1,970 Psychiatry providers in NY — top quintile (cohort median 223).

PRESCRIBING · PART D · 2024

Total Rx claims

3,537

Beneficiaries

—

Total drug cost

$300K

Distinct drugs

Brand share

17.0%

Top prescribed drugs

Alprazolam410 claims

Clonazepam349 claims

Escitalopram Oxalate198 claims

Fluoxetine Hcl196 claims

Zolpidem Tartrate159 claims

QUALITY · MIPS · 2024

Final MIPS score

22.8

Quality

0.0

Cost

75.9

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.27%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

130

By payment type

Food and Beverage$3K

Top paying entities

Food and Beverage$3K

REFERRAL NETWORK

Where Robert Castroll'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). 3 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	27	101
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	20	53
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	29	110
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	17	49
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	17	43

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