What is Dennis Sullivan's specialty?

Dennis Sullivan (NPI 1861421265) is a Medicare-billing provider whose primary specialty is Emergency Medicine in West Monroe, LA.

Where does Dennis Sullivan practice?

Dennis Sullivan practices in West Monroe, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1861421265.

How much does Medicare pay Dennis Sullivan?

Dennis Sullivan (NPI 1861421265) received approximately $38K in total Medicare Part B payments, serving 318 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861421265

Dennis SullivanM.D.

Emergency MedicineWest Monroe, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

393

Unique beneficiaries

—

Total services

408

Distinct HCPCS

Medicare payment

$36K

Peer benchmark

Total Medicare services vs. 809 Emergency Medicine providers in LA — above median (cohort median 274).

PRESCRIBING · PART D · 2024

Total Rx claims

197

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

63.5%

Top prescribed drugs

Hydrocodone/Acetaminophen71 claims

Sulfamethoxazole/Trimethoprim24 claims

Ciprofloxacin Hcl18 claims

Methylprednisolone16 claims

Ondansetron15 claims

QUALITY · MIPS · 2024

Final MIPS score

87.2

Quality

74.0

Cost

78.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.51%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Dennis 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). 77 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST FRANCIS MEDICAL CENTER, INC	877	2,422
Robert Halsell Diagnostic Radiology · Monroe, LA	176	293
Jesse Lapietra Diagnostic Radiology · Monroe, LA	130	245
John Davis Diagnostic Radiology · Monroe, LA	86	134
Michael Sampognaro Internal Medicine · Monroe, LA	64	124
Anna Harris Physician Assistant · Monroe, LA	59	66
Robert Kerry Emergency Medicine · Monroe, LA	59	121
IASIS GLENWOOD REGIONAL MEDICAL CENTER LP	55	104
KOEPKE, RONALD	46	96
Richard O'donovan Nephrology · Monroe, LA	44	126
BRFHH MONROE LLC	42	122
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	41	63

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