What is Mark St. Cyr's specialty?

Mark St. Cyr (NPI 1184678997) is a Medicare-billing provider whose primary specialty is Internal Medicine in Lafayette, LA.

Where does Mark St. Cyr practice?

Mark St. Cyr practices in Lafayette, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1184678997.

How much does Medicare pay Mark St. Cyr?

Mark St. Cyr (NPI 1184678997) received approximately $15K in total Medicare Part B payments, serving 167 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184678997

Mark St. CyrMD

Internal MedicineLafayette, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

176

Unique beneficiaries

—

Total services

183

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

771

Beneficiaries

—

Total drug cost

$55K

Distinct drugs

Brand share

28.4%

Top prescribed drugs

Buprenorphine Hcl114 claims

Alprazolam96 claims

Buprenorphine Hcl/Naloxone Hcl82 claims

Diazepam70 claims

Clonazepam57 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mark St. Cyr'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). 6 inbound referrers · 23 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Joe Rankin Diagnostic Radiology · Leesville, LA	26	93
Acadian Ambulance Service, Inc. Ambulance Service Provider · Lafayette, LA	26	83
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	21	39
Hanna Lubbos Internal Medicine · Leesville, LA	18	100
Gregory Lebleu Physical Medicine and Rehabilitation · Gulf Breeze, FL	11	53
Hussein Alammar Internal Medicine · Mansfield, TX	11	46

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CLHG-LEESVILLE	182	433
Reymond Meadaa Cardiology · Alexandria, LA	108	262
Joe Rankin Diagnostic Radiology · Leesville, LA	106	298
Charles Caldwell Diagnostic Radiology · Leesville, LA	86	215
Acadian Ambulance Service, Inc. Ambulance Service Provider · Lafayette, LA	83	190
Jose Mathew Cardiology · Leesville, LA	43	143
Asuquo Esuabana Emergency Medicine · Prosser, WA	29	68
Maurice Prince Emergency Medicine · Vicksburg, MS	26	66
Hanna Lubbos Internal Medicine · Leesville, LA	26	173
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	25	43
CHRISTUS HEALTH CENTRAL LOUISIANA	19	24
Hussein Alammar Internal Medicine · Mansfield, TX	18	82

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