What is Colleen Sherkow's specialty?

Colleen Sherkow (NPI 1073755534) is a Medicare-billing provider whose primary specialty is Internal Medicine in Wallingford, CT.

Where does Colleen Sherkow practice?

Colleen Sherkow practices in Wallingford, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1073755534.

How much does Medicare pay Colleen Sherkow?

Colleen Sherkow (NPI 1073755534) received approximately $59K in total Medicare Part B payments, serving 185 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events