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

Family Practice

Kevin B. Zent, MD

Works at hospitals in Rochester, NH · Dover, NH · New Hampshire

Summary

Dr. Kevin B. Zent, MD is a family doctor at 311 Route 108, Somersworth, NH 03878. Phone: (603) 749-2346. Accepts Medicare assignment. In 2024, Kevin B. Zent had 61 Original Medicare patients and 117 services. NPI 1255380648. 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.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 311 Route 108, Somersworth, NH 03878 · Directions (1 more location)
  • Phone: (603) 749‑2346
  • Medicare: Accepts Medicare assignment
  • Hospitals: Frisbie Memorial Hospital, Wentworth-Douglass Hospital
  • Group practice: Greater Seacoast Community Health
  • Medical school: University Of Louisville School Of Medicine · graduated 2003 (23 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin B. Zent, 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 Kevin B. Zent accept Medicare assignment?
Yes. Medicare's clinician data says Kevin B. Zent 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 Kevin B. Zent see?
In 2024, CMS data shows 61 Original Medicare patients and 117 services for Kevin B. Zent. This counts Original Medicare only and measures volume, not quality.
What is Kevin B. Zent's NPI number?
1255380648. 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 Kevin B. Zent, 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 patients61
Services billed to Medicare117
Different services or procedures12
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Hemoglobin a1c level (83036)71 services
  2. Urinalysis, manual test (81002)16 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 pressure74%
  • Diabetes57%
  • High cholesterol56%
  • Arthritis38%
  • Anxiety31%
  • COPD26%

Hospitals where Kevin B. Zent works

Medicare's Facility Affiliation Data lists Kevin B. Zent 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.

  • Frisbie Memorial HospitalRochester, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300014
  • Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300018

Practice locations

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

  • 311 Route 108Somersworth, NH 03878 (603) 749‑2346
  • 311 Route 108 100Somersworth, NH 03878

Group practices

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

  • Greater Seacoast Community Health35 clinicians in the group

Specialties

Find other Family Practice doctors in New Hampshire →

Other family doctors in Somersworth

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

All family doctors in Somersworth →

Other clinicians in Greater Seacoast Community Health

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

Clinician information

CredentialMD
Medical schoolUniversity Of Louisville School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255380648
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