Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Dallas B. Leonard, NP

Works at hospitals in Fall River, MA · Massachusetts

Summary

Dallas B. Leonard, NP is a nurse practitioner at 363 Highland Ave, Fall River, MA 02720. Phone: (508) 973-7215. Accepts Medicare assignment. In 2024, Dallas B. Leonard had 340 Original Medicare patients and 396 services. NPI 1316949407. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Dallas B. Leonard, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Dallas B. Leonard accept Medicare assignment?
Yes. Medicare's clinician data says Dallas B. Leonard accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Dallas B. Leonard see?
In 2024, CMS data shows 340 Original Medicare patients and 396 services for Dallas B. Leonard. This counts Original Medicare only and measures volume, not quality.
What is Dallas B. Leonard's NPI number?
1316949407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Dallas B. Leonard, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients340
Services billed to Medicare396
Different services or procedures23
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)216 services
  2. Emergency department visit with moderate level of medical decision making (99284)111 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)16 services
  4. Critical care, first 30-74 minutes (99291)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis54%
  • Anxiety53%
  • Diabetes38%
  • Depression35%

Hospitals where Dallas B. Leonard works

Medicare's Facility Affiliation Data lists Dallas B. Leonard at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Dallas B. Leonard is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dallas B. Leonard as a member of this group (CMS data updated October 2, 2026).

  • First Physicians Corporation28 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Massachusetts →

Other nurse practitioners in Fall River

Clinicians with the same Medicare primary specialty in Fall River, MA — not a recommendation.

All nurse practitioners in Fall River →

Other clinicians in First Physicians Corporation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316949407
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians