PROVIDER PROFILE · NPI 1073755534

Colleen SherkowM.D.

Internal MedicineWallingford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

492

Unique beneficiaries

—

Total services

627

Distinct HCPCS

Medicare payment

$54K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

7,564

Beneficiaries

—

Total drug cost

$912K

Distinct drugs

121

Brand share

18.6%

Top prescribed drugs

Atorvastatin Calcium519 claims

Amlodipine Besylate471 claims

Rosuvastatin Calcium357 claims

Levothyroxine Sodium313 claims

Lisinopril227 claims

QUALITY · MIPS · 2024

Final MIPS score

94.5

Quality

83.4

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.82%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

Home health agency

Home health agency

Hospice

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Colleen Sherkow'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 · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARTFORD HEALTHCARE LABORATORIES	57	254
MIDSTATE MEDICAL CENTER	37	122
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	15	40

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HARTFORD HEALTHCARE LABORATORIES	77	381
MIDSTATE MEDICAL CENTER	45	168
Gary Dee Diagnostic Radiology · Wallingford, CT	18	30
Holley Dey Diagnostic Radiology · Wallingford, CT	16	26
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	15	40
MIDSTATE MEDICAL CENTER	15	20
WEISS, LAURENCE	14	24
YALE NEW HAVEN HOSPITAL	13	47
Jill Aboulian Physician Assistant · Cheshire, CT	12	27
BISCEGLIA, MICHAEL	12	25

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