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

Physician Assistant

Nicholas J. Felton

Works at hospitals in Springfield, MA · Holyoke, MA · Northampton, MA · Massachusetts

Summary

Nicholas J. Felton is a physician assistant at 10 Hospital Dr, Holyoke, MA 01040. Phone: (413) 536-8924. Accepts Medicare assignment. In 2024, Nicholas J. Felton had 222 Original Medicare patients and 607 services. NPI 1457876542. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Nicholas J. Felton, 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 Nicholas J. Felton accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas J. Felton 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 Nicholas J. Felton see?
In 2024, CMS data shows 222 Original Medicare patients and 607 services for Nicholas J. Felton. This counts Original Medicare only and measures volume, not quality.
What is Nicholas J. Felton's NPI number?
1457876542. 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 Nicholas J. Felton, 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 patients222
Services billed to Medicare607
Different services or procedures27
Participating Medicare providerYes
Average age of these patients67

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)305 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)72 services
  3. Hemoglobin a1c level (83036)49 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)37 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)27 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 pressure73%
  • High cholesterol64%
  • Arthritis37%
  • Anxiety34%
  • Diabetes24%
  • Depression24%

Hospitals where Nicholas J. Felton works

Medicare's Facility Affiliation Data lists Nicholas J. Felton 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 Nicholas J. Felton is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nicholas J. Felton as a member of this group (CMS data updated October 2, 2026).

  • Western Mass Physician Associates Inc71 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Holyoke

Clinicians with the same Medicare primary specialty in Holyoke, MA — not a recommendation.

All physician assistants in Holyoke →

Other clinicians in Western Mass Physician Associates Inc

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

Clinician information

Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457876542
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