What is David Duval's specialty?

David Duval (NPI 1265410682) is a Medicare-billing provider whose primary specialty is Anesthesiology in Derry, NH.

Where does David Duval practice?

David Duval practices in Derry, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1265410682.

How much does Medicare pay David Duval?

David Duval (NPI 1265410682) received approximately $6K in total Medicare Part B payments, serving 78 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1265410682

David DuvalD.O.

PRACTICELAHEY CLINIC, INC.See all providers at this practice →

AnesthesiologyDerry, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 223 Anesthesiology providers in NH — bottom quintile (cohort median 217).

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 · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 300017

Hospital

REFERRAL NETWORK

Where David Duval'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1255395042	65	91
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	40	91
Christine Nicoleau Diagnostic Radiology · Bronx, NY	14	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	19	48
Maurice Cohen Internal Medicine · Salem, NH	18	19
Francis Lamy Ophthalmology · Londonderry, NH	17	62
Action Ambulance Service Inc Ambulance Service Provider · Wilmington, MA	13	14
Quest Diagnostics Llc Clinical Laboratory · Marlborough, MA	13	21
Liliane Yacoub Pathology · Methuen, MA	11	13

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