What is Robert Liddell's specialty?

Robert Liddell (NPI 1972553022) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Baltimore, MD.

Where does Robert Liddell practice?

Robert Liddell practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1972553022.

How much does Medicare pay Robert Liddell?

Robert Liddell (NPI 1972553022) received approximately $89K in total Medicare Part B payments, serving 230 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972553022

Robert LiddellM.D.

PRACTICEJOHNS HOPKINS HOSPITALSee all providers at this practice →

Diagnostic RadiologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

480

Unique beneficiaries

—

Total services

589

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

Total Medicare services vs. 630 Diagnostic Radiology providers in MD — bottom quintile (cohort median 5,711).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

73.9

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

By payment type

Consulting Fee$2K

Food and Beverage$765

Top paying entities

Consulting Fee$2K

Food and Beverage$765

REFERRAL NETWORK

Where Robert Liddell'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). 60 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY MEDICAL CENTER INC	787	2,846
APPLEFELD, MARK	190	349
NPI 1255386041	137	288
Ankur Gupta Diagnostic Radiology · New York, NY	125	249
Emily Marcus Internal Medicine · Baltimore, MD	106	202
Monica Aggarwal Cardiology · Winter Park, FL	102	197
David Sill Interventional Radiology · Baltimore, MD	91	264
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	91	194
Amish Sura Interventional Cardiology · Winston Salem, NC	85	157
Brad Cogan Diagnostic Radiology · Baltimore, MD	81	266
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	67	183
Wilma Rowe Internal Medicine · Baltimore, MD	58	112

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