What is Timothy Sullivan's specialty?

Timothy Sullivan (NPI 1821058595) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Plano, TX.

Where does Timothy Sullivan practice?

Timothy Sullivan practices in Plano, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1821058595.

How much does Medicare pay Timothy Sullivan?

Timothy Sullivan (NPI 1821058595) received approximately $64K in total Medicare Part B payments, serving 1,365 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821058595

Timothy SullivanM.D.

Diagnostic RadiologyPlano, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,189

Unique beneficiaries

—

Total services

2,496

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 2,345 Diagnostic Radiology providers in TX — above median (cohort median 2,473).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

91.4

Quality

100.0

Cost

71.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.69%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Timothy Sullivan'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). 112 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COLUMBIA MEDICAL CENTER OF ARLINGTON SUBSIDIARY LP	1,283	2,401
RAILEY, BRUCE	330	808
Anirban Sensarma Diagnostic Radiology · Fort Worth, TX	253	568
Phan Nguyen Pulmonary Disease · Arlington, TX	172	596
James Ken Diagnostic Radiology · Plano, TX	168	330
City Of Grand Prairie Ambulance Service Provider · Grand Prairie, TX	154	309
Alain Folefack Internal Medicine · Arlington, TX	149	595
Vi Dang Emergency Medicine · Dallas, TX	145	318
Dhaval Satani Internal Medicine · Dallas, TX	140	480
Zakari Tanimu Internal Medicine · Arlington, TX	139	564
Joseph Qamar Internal Medicine · Arlington, TX	135	519
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	135	252

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