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Physician Assistant

Kevin R. Costello

Works at hospitals in Peterborough, NH · New Hampshire

Summary

Kevin R. Costello is a physician assistant at 452 Old St Rd, Peterborough, NH 03458. Phone: (603) 924-7191. Accepts Medicare assignment. NPI 1861441545. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 452 Old St Rd, Peterborough, NH 03458 · Directions
  • Phone: (603) 924‑7191
  • Medicare: Accepts Medicare assignment
  • Hospital: Monadnock Community Hospital
  • Group practice: Monadnock Community Hospital
  • School: graduated 1996
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin R. Costello, 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 R. Costello accept Medicare assignment?
Yes. Medicare's clinician data says Kevin R. Costello 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.
What is Kevin R. Costello's NPI number?
1861441545. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kevin R. Costello works

Medicare's Facility Affiliation Data lists Kevin R. Costello 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.

  • Monadnock Community HospitalPeterborough, NH · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 301309

Practice locations

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

Group practices

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

  • Monadnock Community Hospital83 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New Hampshire →

Other physician assistants in New Hampshire

Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.

All physician assistants in New Hampshire →

Other clinicians in Monadnock Community Hospital

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

Clinician information

Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861441545
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians