What is William Kerr's specialty?

William Kerr (NPI 1871681353) is a Medicare-billing provider whose primary specialty is General Practice in Wainscott, NY.

Where does William Kerr practice?

William Kerr practices in Wainscott, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1871681353.

How much does Medicare pay William Kerr?

William Kerr (NPI 1871681353) received approximately $80K in total Medicare Part B payments, serving 441 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871681353

William KerrMD

General PracticeWainscott, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

810

Unique beneficiaries

—

Total services

1,045

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

Total Medicare services vs. 153 General Practice providers in NY — above median (cohort median 456).

PRESCRIBING · PART D · 2024

Total Rx claims

3,447

Beneficiaries

—

Total drug cost

$155K

Distinct drugs

Brand share

16.8%

Top prescribed drugs

Atorvastatin Calcium249 claims

Levothyroxine Sodium202 claims

Amlodipine Besylate151 claims

Doxycycline Hyclate135 claims

Zolpidem Tartrate117 claims

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 William Kerr'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	279	1,035
UNIVERSITY HOSPITAL AT STONY BROOK	205	603
Jason Schwartz Family Practice · Wainscott, NY	75	201
BRANCACCIO, WILLIAM	33	65
ZACK, JUSTIN	24	76
Peter Spagnoli Physical Therapist in Private Practice · Centereach, NY	22	118
Ilona Polak Family Practice · Sag Harbor, NY	17	27
WHELAN, MARGARET	16	36
Barry Armandi Diagnostic Radiology · Riverhead, NY	15	31
Paul Choinski Ophthalmology · Southampton, NY	15	31
Miguel Blanco Internal Medicine · Riverhead, NY	14	29
Peter Dyner Podiatry · Southampton, NY	13	22

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events