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

Nurse Practitioner

James M. Harris Jr., NP

Works at hospitals in Brattleboro, VT · Townshend, VT · Vermont

Summary

James M. Harris Jr., NP is a nurse practitioner at 15 Tsienneto Rd, Suite 200, Derry, NH 03038. Phone: (603) 552-3309. Accepts Medicare assignment. In 2024, James M. Harris Jr. had 226 Original Medicare patients and 1,598 services. NPI 1932186475. 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 James M. Harris Jr., 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 James M. Harris Jr. accept Medicare assignment?
Yes. Medicare's clinician data says James M. Harris Jr. 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 James M. Harris Jr. see?
In 2024, CMS data shows 226 Original Medicare patients and 1,598 services for James M. Harris Jr.. This counts Original Medicare only and measures volume, not quality.
What is James M. Harris Jr.'s NPI number?
1932186475. 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 James M. Harris Jr., 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 patients226
Services billed to Medicare1,598
Different services or procedures8
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,049 services
  2. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)301 services
  3. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment (95250)119 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)52 services
  5. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin (95249)49 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%
  • Diabetes75%
  • Arthritis46%
  • Chronic kidney disease39%
  • Ischemic heart disease31%

Hospitals where James M. Harris Jr. works

Medicare's Facility Affiliation Data lists James M. Harris Jr. 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 James M. Harris Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists James M. Harris Jr. as a member of this group (CMS data updated October 2, 2026).

  • Diabetes and Lifestyle Management LLC6 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New Hampshire →

Other nurse practitioners in Derry

Clinicians with the same Medicare primary specialty in Derry, NH — not a recommendation.

All nurse practitioners in Derry →

Other clinicians in Diabetes and Lifestyle Management LLC

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

Clinician information

CredentialNP
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1932186475
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