PROVIDER PROFILE · NPI 1124118807

Karen ChackoMD

PRACTICEJAVIER WAKSMAN MD,PC.See all providers at this practice →

Internal MedicineAurora, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

169

Unique beneficiaries

—

Total services

223

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 1,144 Internal Medicine providers in CO — below median (cohort median 528).

PRESCRIBING · PART D · 2024

Total Rx claims

301

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

4.3%

Top prescribed drugs

Atorvastatin Calcium62 claims

Levothyroxine Sodium29 claims

Amlodipine Besylate25 claims

Lisinopril23 claims

Losartan Potassium21 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 (1)

CCN 060024

Hospital

REFERRAL NETWORK

Where Karen Chacko'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF COLORADO HOSPITAL AUTHORITY	114	649
Susan Nikels Internal Medicine · Aurora, CO	15	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF COLORADO HOSPITAL AUTHORITY	158	1,031
Susan Nikels Internal Medicine · Aurora, CO	45	68
HARDESTY, LARA	15	29
Katherine Payne Physical Medicine and Rehabilitation · Aurora, CO	12	25
Mary Lowry Diagnostic Radiology · Denver, CO	11	18

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