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Nurse Practitioner

Kathleen L. Knowlton, NP

Works at hospitals in Providence, RI · Rhode Island

Summary

Kathleen L. Knowlton, NP is a nurse practitioner at 132 Old River Rd, Suite 108, Lincoln, RI 02865. Phone: (401) 723-9250. Accepts Medicare assignment. In 2024, Kathleen L. Knowlton had 141 Original Medicare patients and 852 services. NPI 1629370309. 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: 132 Old River Rd, Suite 108, Lincoln, RI 02865 · Directions (1 more location)
  • Phone: (401) 723‑9250
  • Medicare: Accepts Medicare assignment
  • Hospital: The Miriam Hospital
  • Group practice: Core Clinicals LLC (+1 more)
  • School: graduated 2010
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kathleen L. Knowlton, 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 Kathleen L. Knowlton accept Medicare assignment?
Yes. Medicare's clinician data says Kathleen L. Knowlton 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 Kathleen L. Knowlton see?
In 2024, CMS data shows 141 Original Medicare patients and 852 services for Kathleen L. Knowlton. This counts Original Medicare only and measures volume, not quality.
What is Kathleen L. Knowlton's NPI number?
1629370309. 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 Kathleen L. Knowlton, 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 patients141
Services billed to Medicare852
Different services or procedures5
Participating Medicare providerYes
Average age of these patients81

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)614 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)100 services
  3. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)77 services
  4. Nursing facility discharge day management, 30 minutes or less (99315)55 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%
  • Arthritis65%
  • Anxiety64%
  • Ischemic heart disease50%
  • Depression50%

Hospitals where Kathleen L. Knowlton works

Medicare's Facility Affiliation Data lists Kathleen L. Knowlton 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.

  • The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012

Practice locations

Addresses where Kathleen L. Knowlton is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathleen L. Knowlton as a member of these groups (CMS data updated October 2, 2026).

  • Core Clinicals LLC6 clinicians in the group
  • New England Premier Healthcare Ltd5 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Rhode Island →

Other nurse practitioners in Lincoln

Clinicians with the same Medicare primary specialty in Lincoln, RI — not a recommendation.

All nurse practitioners in Lincoln →

Other clinicians in Core Clinicals LLC

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

Clinician information

CredentialNP
Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629370309
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