What is Leslie Dionne's specialty?

Leslie Dionne (NPI 1942211644) is a Medicare-billing provider whose primary specialty is Internal Medicine in Nashua, NH.

Where does Leslie Dionne practice?

Leslie Dionne practices in Nashua, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1942211644.

How much does Medicare pay Leslie Dionne?

Leslie Dionne (NPI 1942211644) received approximately $4K in total Medicare Part B payments, serving 42 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942211644

Leslie DionneMD

PRACTICEDARTMOUTH-HITCHCOCK CLINICSee all providers at this practice →

Internal MedicineNashua, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 460 Internal Medicine providers in NH — bottom quintile (cohort median 578).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$102

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium20 claims

QUALITY · MIPS · 2024

Final MIPS score

86.4

Quality

85.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.48%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Leslie Dionne'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARY HITCHCOCK MEMORIAL HOSPITAL	335	2,346
Daniel Abbis Diagnostic Radiology · Nashua, NH	82	177
ST JOSEPH HOSPITAL OF NASHUA NH	74	410
Sadaf Ashraf Internal Medicine · Nashua, NH	38	164
David Court Podiatry · Nashua, NH	27	147
Kenneth Stroub Family Practice · Davenport, FL	26	344
HOME HEALTH & HOSPICE CARE	21	84
Steven Beaudette Internal Medicine · Nashua, NH	20	76
Daniel Miner Diagnostic Radiology · Nashua, NH	16	49
Maria Velazquez-Evans Internal Medicine · Nashua, NH	15	63
KLEMENTOWICZ, PETER	15	54
Sean Frost Orthopedic Surgery · Nashua, NH	15	91

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