What is Gerald Calegan's specialty?

Gerald Calegan (NPI 1902873516) is a Medicare-billing provider whose primary specialty is Neurology in Baton Rouge, LA.

Where does Gerald Calegan practice?

Gerald Calegan practices in Baton Rouge, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1902873516.

How much does Medicare pay Gerald Calegan?

Gerald Calegan (NPI 1902873516) received approximately $280K in total Medicare Part B payments, serving 560 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902873516

Gerald CaleganMD

NeurologyBaton Rouge, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,352

Unique beneficiaries

—

Total services

35,697

Distinct HCPCS

Medicare payment

$255K

Peer benchmark

Total Medicare services vs. 214 Neurology providers in LA — top quintile (cohort median 352).

PRESCRIBING · PART D · 2024

Total Rx claims

5,932

Beneficiaries

—

Total drug cost

$4.3M

Distinct drugs

Brand share

46.5%

Top prescribed drugs

Carbidopa/Levodopa1,088 claims

Pimavanserin Tartrate459 claims

Carbidopa/Levodopa410 claims

Clonazepam375 claims

Rasagiline Mesylate291 claims

QUALITY · MIPS · 2024

Final MIPS score

90.3

Quality

82.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$57K

Payment records

396

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$36K

Food and Beverage$9K

Consulting Fee$8K

Travel and Lodging$3K

Education$301

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$36K

Food and Beverage$9K

Consulting Fee$8K

Travel and Lodging$3K

Education$301

REFERRAL NETWORK

Where Gerald Calegan'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OUR LADY OF THE LAKE HOSPITAL INC.	234	551
Acadian Ambulance Service, Inc. Ambulance Service Provider · Lafayette, LA	52	76
FOSTER, RICHARD	44	77
NPI 1275513947	42	66
Vickie Rice Physician Assistant · Baton Rouge, LA	42	76
Russell Williams Diagnostic Radiology · Baton Rouge, LA	35	56
Christian Morel Diagnostic Radiology · Baton Rouge, LA	33	63
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	33	58
ROBERTS-BOYD, MELANIE	30	55
Scott Schuber Diagnostic Radiology · Baton Rouge, LA	26	37
EAST BATON ROUGE MEDICAL CENTER LLC	26	69
Sharon Jackson Nurse Practitioner · Baton Rouge, LA	25	38

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