What is William Cockfield's specialty?

William Cockfield (NPI 1225296825) is a Medicare-billing provider whose primary specialty is Physician Assistant in Durham, NC.

Where does William Cockfield practice?

William Cockfield practices in Durham, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1225296825.

How much does Medicare pay William Cockfield?

William Cockfield (NPI 1225296825) received approximately $23K in total Medicare Part B payments, serving 300 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1225296825

William CockfieldMPAC

Physician AssistantDurham, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

709

Unique beneficiaries

—

Total services

800

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 6,303 Physician Assistant providers in NC — top quintile (cohort median 290).

PRESCRIBING · PART D · 2024

Total Rx claims

306

Beneficiaries

—

Total drug cost

$71K

Distinct drugs

Brand share

22.5%

Top prescribed drugs

Metoprolol Succinate108 claims

Amiodarone Hcl73 claims

Apixaban41 claims

Dofetilide17 claims

Atenolol15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Cockfield'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). 5 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Neil Freedman Cardiology · Durham, NC	106	184
Christopher Kontos Cardiology · Durham, NC	66	107
Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC	23	52
Boston Scientific Cardiac Diagnostic Services, Llc Independent Diagnostic Testing Facility (IDTF) · Houston, TX	19	35
James Daubert Clinical Cardiac Electrophysiology · Rochester, NY	16	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DUKE UNIVERSITY HEALTH SYSTEM, INC.	247	1,000
Douglas Schocken Cardiology · Durham, NC	67	106
Tristram Bahnson Clinical Cardiac Electrophysiology · Durham, NC	65	100
GREENFIELD, RUTH	60	145
Augustus Grant Clinical Cardiac Electrophysiology · Durham, NC	38	83
Jonathan Stiber Cardiology · Durham, NC	26	50
Terry Fortin Cardiology · Durham, NC	26	36
Camille Frazier-Mills Clinical Cardiac Electrophysiology · Durham, NC	25	62
Kevin Jackson Clinical Cardiac Electrophysiology · Durham, NC	24	38
Jason Koontz Clinical Cardiac Electrophysiology · Durham, NC	21	30
Michael Blazing Advanced Heart Failure and Transplant Cardiology · Durham, NC	17	37
Neil Freedman Cardiology · Durham, NC	16	32

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