What is Charles Simonson's specialty?

Charles Simonson (NPI 1376731588) is a Medicare-billing provider whose primary specialty is Internal Medicine in Marrero, LA.

Where does Charles Simonson practice?

Charles Simonson practices in Marrero, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1376731588.

How much does Medicare pay Charles Simonson?

Charles Simonson (NPI 1376731588) received approximately $29K in total Medicare Part B payments, serving 58 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1376731588

Charles SimonsonM.D.

Internal MedicineMarrero, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

224

Unique beneficiaries

—

Total services

406

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 1,297 Internal Medicine providers in LA — below median (cohort median 534).

PRESCRIBING · PART D · 2024

Total Rx claims

2,652

Beneficiaries

—

Total drug cost

$155K

Distinct drugs

Brand share

20.7%

Top prescribed drugs

Atorvastatin Calcium244 claims

Quetiapine Fumarate100 claims

Levothyroxine Sodium99 claims

Amlodipine Besylate83 claims

Mirtazapine81 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Charles Simonson'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). 55 inbound referrers · 82 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST JEFFERSON HOLDINGS, LLC	220	1,383
MAGEE, JOANNA	150	719
HEART OF HOSPICE OF NEW ORLEANS LLC	99	306
VITTER, JOHN	94	387
Jay Helgason Diagnostic Radiology · Marrero, LA	87	433
Acadian Ambulance Service Of New Orleans, Llc Ambulance Service Provider · Harahan, LA	77	559
A Mmed Ambulance Inc Ambulance Service Provider · Gretna, LA	76	1,021
Philip Kogos Diagnostic Radiology · Marrero, LA	74	384
Cory Cashman Internal Medicine · Marrero, LA	72	527
NPI 1053485342	70	370
Jagan Gupta Diagnostic Radiology · Marrero, LA	66	275
Shibu Varughese Hematology-Oncology · Marrero, LA	59	357

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAGEE, JOANNA	144	715
WEST JEFFERSON HOLDINGS, LLC	135	770
Advanced Clinical Laboratory Llc Clinical Laboratory · Metairie, LA	117	961
Paul Staab Family Practice · Marrero, LA	98	632
Cory Cashman Internal Medicine · Marrero, LA	69	397
John Balart Diagnostic Radiology · Marrero, LA	68	207
Acadian Ambulance Service Of New Orleans, Llc Ambulance Service Provider · Harahan, LA	67	507
Michael D'antonio Diagnostic Radiology · Marrero, LA	66	291
Jay Helgason Diagnostic Radiology · Marrero, LA	63	216
HEART OF HOSPICE OF NEW ORLEANS LLC	58	137
A Mmed Ambulance Inc Ambulance Service Provider · Gretna, LA	55	679
VITTER, JOHN	53	190

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