What is Sandra Charpentier's specialty?

Sandra Charpentier (NPI 1598007387) is a Medicare-billing provider whose primary specialty is Internal Medicine in Houma, LA.

Where does Sandra Charpentier practice?

Sandra Charpentier practices in Houma, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1598007387.

How much does Medicare pay Sandra Charpentier?

Sandra Charpentier (NPI 1598007387) received approximately $77K in total Medicare Part B payments, serving 425 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598007387

Sandra CharpentierM.D.

PRACTICESAHAR SEMNANISee all providers at this practice →

Internal MedicineHouma, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,066

Unique beneficiaries

—

Total services

1,127

Distinct HCPCS

Medicare payment

$75K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

813

Beneficiaries

—

Total drug cost

$60K

Distinct drugs

Brand share

21.5%

Top prescribed drugs

Gabapentin67 claims

Hydrocodone/Acetaminophen51 claims

Atorvastatin Calcium49 claims

Tramadol Hcl48 claims

Mirtazapine41 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$36

Payment records

By payment type

Food and Beverage$36

Top paying entities

Food and Beverage$36

REFERRAL NETWORK

Where Sandra Charpentier'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTHERN REGIONAL MEDICAL CORPORATION	64	250
Terry Delord Internal Medicine · Houma, LA	40	74
Jessica Borne Diagnostic Radiology · Houma, LA	11	13

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