PROVIDER PROFILE · NPI 1780611202

Robert ChamblissMD

PsychiatryPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

318

Unique beneficiaries

—

Total services

1,431

Distinct HCPCS

Medicare payment

$122K

Peer benchmark

Total Medicare services vs. 1,042 Psychiatry providers in PA — top quintile (cohort median 233).

PRESCRIBING · PART D · 2024

Total Rx claims

9,987

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

20.3%

Top prescribed drugs

Clonazepam661 claims

Quetiapine Fumarate505 claims

Lamotrigine457 claims

Sertraline Hcl410 claims

Bupropion Hcl338 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$729

Payment records

By payment type

Food and Beverage$729

REFERRAL NETWORK

Where Robert Chambliss'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
Syed Viqar Psychiatry & Neurology · Pottstown, PA	76	384
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	39	136
COMMUNITY HEALTH AND DENTAL CARE, INC	19	39
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	13	31

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