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

Nurse Practitioner

Kristina M. Foss

Works at hospitals in Plymouth, NH · New Hampshire

Summary

Kristina M. Foss is a nurse practitioner at 16 Hospital Rd, Plymouth, NH 03264. Phone: (603) 238-2229. Accepts Medicare assignment. In 2024, Kristina M. Foss had 221 Original Medicare patients and 836 services. NPI 1073861191. 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: Nurse practitioner
  • Address: 16 Hospital Rd, Plymouth, NH 03264 · Directions
  • Phone: (603) 238‑2229
  • Medicare: Accepts Medicare assignment
  • Hospital: Speare Memorial Hospital
  • Group practice: Speare Memorial Hospital
  • School: graduated 2012
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristina M. Foss, 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 Kristina M. Foss accept Medicare assignment?
Yes. Medicare's clinician data says Kristina M. Foss 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 Kristina M. Foss see?
In 2024, CMS data shows 221 Original Medicare patients and 836 services for Kristina M. Foss. This counts Original Medicare only and measures volume, not quality.
What is Kristina M. Foss's NPI number?
1073861191. 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 Kristina M. Foss, 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 patients221
Services billed to Medicare836
Different services or procedures30
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)205 services
  2. Aspiration and/or injection of fluid from large joint (20610)193 services
  3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)91 services
  4. Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (J7325)61 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)60 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 cholesterol70%
  • Arthritis67%
  • High blood pressure62%
  • Diabetes23%
  • Anxiety19%
  • Ischemic heart disease18%

Hospitals where Kristina M. Foss works

Medicare's Facility Affiliation Data lists Kristina M. Foss 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.

  • Speare Memorial HospitalPlymouth, NH · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 301311

Practice locations

Addresses where Kristina M. Foss is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Speare Memorial Hospital49 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New Hampshire →

Other nurse practitioners in Plymouth

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

All nurse practitioners in Plymouth →

Other clinicians in Speare Memorial Hospital

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

Clinician information

Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073861191
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