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Certified Clinical Nurse Specialist (CNS)

Cynthia P. Longway, CNS

Sees patients in West Greenwich, RI · Warwick, RI · Rhode Island

Summary

Cynthia P. Longway, CNS is a clinical nurse specialist at 780 Victory Hwy, West Greenwich, RI 02817. Phone: (401) 338-3782. May accept Medicare assignment. In 2024, Cynthia P. Longway had 13 Original Medicare patients and 298 services. NPI 1861447831. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical nurse specialist (Medicare lists Certified Clinical Nurse Specialist (CNS))
  • Address: 780 Victory Hwy, West Greenwich, RI 02817 · Directions (1 more location)
  • Phone: (401) 338‑3782
  • Medicare: May accept Medicare assignment
  • School: graduated 1990
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Cynthia P. Longway, 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 Cynthia P. Longway accept Medicare assignment?
Medicare's clinician data says Cynthia P. Longway may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Cynthia P. Longway see?
In 2024, CMS data shows 13 Original Medicare patients and 298 services for Cynthia P. Longway. This counts Original Medicare only and measures volume, not quality.
What is Cynthia P. Longway's NPI number?
1861447831. 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 Cynthia P. Longway, 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 patients13
Services billed to Medicare298
Different services or procedures5
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
  2. Psychotherapy with evaluation and management visit, 30 minutes (90833)101 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%
  • Depression75%
  • Anxiety75%

Practice locations

Addresses where Cynthia P. Longway is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Certified Clinical Nurse Specialist (CNS), Rhode Island →

Other clinical nurse specialists in Rhode Island

Clinicians with the same Medicare primary specialty in Rhode Island — not a recommendation.

All clinical nurse specialists in Rhode Island →

Clinician information

CredentialCNS
Graduation year1990
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1861447831
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians