PROVIDER PROFILE · NPI 1194724724

John Farrell

PRACTICEJOHN S. FARRELL, M.D., P.C.See all providers at this practice →

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Farrell'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 · 32 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	137	655
Sarah Herbst Anesthesiology · Hartford, CT	28	53
Daniel Rey Internal Medicine · Saint Louis, MO	23	98
ROSENTHAL, DEBRA	12	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	298	1,364
Nancy Mcmullen Certified Registered Nurse Anesthetist (CRNA) · Saint Louis, MO	37	80
Daniel Rey Internal Medicine · Saint Louis, MO	33	122
Rudy Simeon Anesthesiology · St. Louis, MO	29	57
MANEPALLI, ANANTHA	23	49
Grace Lee Pathology · Saint Louis, MO	23	51
Matthew Casey Anesthesiology · Ballwin, MO	23	48
POESCHL, MATTHEW	21	49
Shien Micchelli Pathology · Baltimore, MD	21	48
Laura Gardner Pathology · Saint Louis, MO	18	35
Matthew Satterly Anesthesiology · Saint Louis, MO	17	35
MARTIN, SCOTT	15	38

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