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

Nurse Practitioner

Kari M. Frost, NP

Works at hospitals in Augusta, ME · Maine

Summary

Kari M. Frost, NP is a nurse practitioner at 211 Main St, Waterville, ME 04901. Phone: (207) 877-3400. Accepts Medicare assignment. In 2024, Kari M. Frost had 108 Original Medicare patients and 158 services. NPI 1962028878. 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: 211 Main St, Waterville, ME 04901 · Directions
  • Phone: (207) 877‑3400
  • Medicare: Accepts Medicare assignment
  • Hospital: Maine General Medical Center
  • Group practice: Mainegeneral Medical Center
  • School: graduated 2020
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kari M. Frost, 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 Kari M. Frost accept Medicare assignment?
Yes. Medicare's clinician data says Kari M. Frost 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 Kari M. Frost see?
In 2024, CMS data shows 108 Original Medicare patients and 158 services for Kari M. Frost. This counts Original Medicare only and measures volume, not quality.
What is Kari M. Frost's NPI number?
1962028878. 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 Kari M. Frost, 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 patients108
Services billed to Medicare158
Different services or procedures8
Participating Medicare providerYes
Average age of these patients68

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)96 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)54 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 pressure71%
  • High cholesterol62%
  • Arthritis40%
  • Depression32%
  • Anxiety31%
  • Ischemic heart disease28%

Hospitals where Kari M. Frost works

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

Group practices

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

  • Mainegeneral Medical Center555 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Maine →

Other nurse practitioners in Waterville

Clinicians with the same Medicare primary specialty in Waterville, ME — not a recommendation.

All nurse practitioners in Waterville →

Other clinicians in Mainegeneral Medical Center

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

Clinician information

CredentialNP
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1962028878
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