PROVIDER PROFILE · NPI 1811922529

Kristen ObrienM.D.

Family PracticeSmithtown, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,284

Unique beneficiaries

—

Total services

1,857

Distinct HCPCS

Medicare payment

$132K

Peer benchmark

Total Medicare services vs. 3,705 Family Practice providers in NY — top quintile (cohort median 473).

PRESCRIBING · PART D · 2024

Total Rx claims

3,768

Beneficiaries

—

Total drug cost

$182K

Distinct drugs

Brand share

14.8%

Top prescribed drugs

Atorvastatin Calcium291 claims

Amlodipine Besylate209 claims

Rosuvastatin Calcium173 claims

Levothyroxine Sodium159 claims

Zolpidem Tartrate146 claims

QUALITY · MIPS · 2024

Final MIPS score

93.1

Quality

79.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

88.8

Payment adjustment

0.76%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Kristen Obrien'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	165	472
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	34	131
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	26	48
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	19	55
Kevin Dolley Legal Medicine · Smithtown, NY	19	53
David Gidseg Cardiology · Smithtown, NY	16	44
Eileen Bishop Cardiology · Smithtown, NY	16	28
NPI 1417924523	15	31
Alfred Belding Family Practice · Smithtown, NY	12	22
William Kainzbauer Diagnostic Radiology · West Islip, NY	12	27
NPI 1265587000	12	116

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