DR. LESLIE MOORE DIONNE MD
NPI 1942211644
Internal Medicine in Nashua, NH

Active since August 10, 2006PECOS EnrolledAccepts Medicare Assignment
83.63/100
CMS Quality Rating
2300 SOUTHWOOD DR, NASHUA, NH 03063(603) 577-4200 Get Directions Write a Review

NPPES record last updated: November 21, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Leslie Moore Dionne Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LESLIE MOORE DIONNE MD (NPI 1942211644) is an individual internal medicine provider in Nashua, New Hampshire, licensed in New Hampshire (9413) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1990).

NPPES Registry Identity

NPI1942211644
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. LESLIE MOORE DIONNECredential: MD
Location Address2300 SOUTHWOOD DRNashua, NH 03063-1818
Mailing Address2300 Southwood DrNashua, NH 03063-1818 · (603) 577-4000
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1990
Enumeration DateAugust 10, 2006
Last NPPES UpdateNovember 21, 2013
NPI 1942211644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NH · 9413
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2300 SOUTHWOOD DR, Nashua, NH 03063

Other Names 1

Former Name (1)Dr. Leslie Moore Cook Md

Other Identifiers 3

Medicare PINRE3854NH
Medicaid30008399NH
Medicare UPINF57533NH

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Leslie Moore Dionne Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193731289
PECOS Enrollment IDI20060227000592
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
67 services59 patients
Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
65 services57 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03063 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.09 typical visit price
range $57.75 – $174.26
Typical copayment $33.02 (range $14.43 – $43.56)
Most-billed visit code 99204
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.06
Promoting Interoperability82
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Advanced Practice Midwife
2300 SOUTHWOOD DR
NASHUA, NH 03063
Physician Assistant
2300 SOUTHWOOD DR
NASHUA, NH 03063
Nurse Practitioner (Family)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Nurse Practitioner (Pediatrics)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Internal Medicine (Gastroenterology)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Physician Assistant
2300 SOUTHWOOD DR
NASHUA, NH 03063
Nurse Practitioner (Pediatrics)
2300 SOUTHWOOD DR
NASHUA, NH 03063
Physician Assistant (Medical)
2300 SOUTHWOOD DR
NASHUA, NH 03063

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Dionne's NPI number?

The NPI number for Leslie Dionne is 1942211644. It was assigned to this individual provider in the NPPES registry on August 10, 2006. The provider is also known as Dr. Leslie Moore Cook MD.

Where is Leslie Dionne located?

Leslie Dionne practices at 2300 Southwood Dr, Nashua, NH 03063. The listed phone number is (603) 577-4200.

What is Leslie Dionne's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Leslie Dionne enrolled in Medicare?

Yes. Leslie Dionne is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Leslie Dionne accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Leslie Dionne as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Dionne was last updated on November 21, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.