What is William Farrell's specialty?

William Farrell (NPI 1417951203) is a Medicare-billing provider whose primary specialty is Cardiology in Wallingford, CT.

Where does William Farrell practice?

William Farrell practices in Wallingford, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1417951203.

How much does Medicare pay William Farrell?

William Farrell (NPI 1417951203) received approximately $128K in total Medicare Part B payments, serving 1,096 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1417951203

William FarrellM.D.

CardiologyWallingford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,702

Unique beneficiaries

—

Total services

2,322

Distinct HCPCS

Medicare payment

$112K

Peer benchmark

Total Medicare services vs. 375 Cardiology providers in CT — above median (cohort median 1,798).

PRESCRIBING · PART D · 2024

Total Rx claims

8,271

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

Brand share

30.1%

Top prescribed drugs

Metoprolol Succinate789 claims

Rosuvastatin Calcium674 claims

Apixaban598 claims

Atorvastatin Calcium497 claims

Amlodipine Besylate415 claims

QUALITY · MIPS · 2024

Final MIPS score

88.7

Quality

64.6

Cost

74.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.58%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where William 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). 114 inbound referrers · 289 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARTFORD HEALTHCARE LABORATORIES	430	1,679
MIDSTATE MEDICAL CENTER	411	1,040
Mitesh Trivedi Diagnostic Radiology · New Haven, CT	276	591
HAJEDEMOS, HARRY	221	483
Gregory Iafrate Diagnostic Radiology · East Providence, RI	197	367
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	179	458
BUGLIARI, RICHARD	178	394
MASONICARE HEALTH CENTER	138	152
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	137	232
CARROLL, JAMES	98	207
Kulsuma Ahmed Internal Medicine · Hackensack, NJ	86	315
RIZZO, CAMIELLE	82	158

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MIDSTATE MEDICAL CENTER	636	1,553
Hunter's Ambulance Service, Inc. Ambulance Service Provider · Meriden, CT	601	1,609
MIDSTATE MEDICAL CENTER	399	618
HARTFORD HEALTHCARE LABORATORIES	362	1,383
Gary Dee Diagnostic Radiology · Wallingford, CT	227	470
Holley Dey Diagnostic Radiology · Wallingford, CT	193	389
George Spivack Cardiology · Wallingford, CT	193	462
Kirsten Menn Diagnostic Radiology · Palo Alto, CA	188	319
BUGLIARI, RICHARD	185	421
CARROLL, JAMES	184	393
Lawrence Briggs Diagnostic Radiology · Edina, MN	182	444
Robert Golub Cardiology · Wallingford, CT	178	423

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