PROVIDER PROFILE · NPI 1386746634

Mary Karen PenaM.D.

NeurologyHumacao, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 90 Neurology providers in PR — bottom quintile (cohort median 102).

PRESCRIBING · PART D · 2024

Total Rx claims

10,884

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

24.0%

Top prescribed drugs

Donepezil Hcl2,044 claims

Memantine Hcl1,180 claims

Gabapentin945 claims

Tizanidine Hcl916 claims

Carbidopa/Levodopa496 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$131

Payment records

By payment type

Food and Beverage$131

REFERRAL NETWORK

Where Mary Karen Pena'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). 4 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RYDER MEMORIAL HOSPITAL INC	42	83
CENTRO MEDICO DEL TURABO INC.	23	39
Josue Vazquez Delgado Diagnostic Radiology · Caguas, PR	13	15
Wistremundo Dones Figueroa Internal Medicine · Humacao, PR	11	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
RYDER MEMORIAL HOSPITAL INC	28	67
Jose Nassar Diagnostic Radiology · Humacao, PR	25	41
Carlos Nassar Diagnostic Radiology · Humacao, PR	21	42
CENTRO MEDICO DEL TURABO INC.	11	14

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