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Physician Assistant

Marya K. Casartello, PA

Works at hospitals in Attleboro, MA · Providence, RI · Massachusetts, Rhode Island

Summary

Marya K. Casartello, PA is a physician assistant at 3455 Main St, Suite 5, Springfield, MA 01107. May accept Medicare assignment. In 2024, Marya K. Casartello had 239 Original Medicare patients and 1,180 services. NPI 1013580166. 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 Marya K. Casartello, 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 Marya K. Casartello accept Medicare assignment?
Medicare's clinician data says Marya K. Casartello may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Marya K. Casartello see?
In 2024, CMS data shows 239 Original Medicare patients and 1,180 services for Marya K. Casartello. This counts Original Medicare only and measures volume, not quality.
What is Marya K. Casartello's NPI number?
1013580166. 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 Marya K. Casartello, 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 patients239
Services billed to Medicare1,180
Different services or procedures90
Participating Medicare providerYes
Average age of these patients70

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)196 services
  2. X-ray of ankle, minimum of 3 views (73610)112 services
  3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)104 services
  4. X-ray of foot, minimum of 3 views (73630)99 services
  5. X-ray of wrist, minimum of 3 views (73110)57 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 cholesterol75%
  • Arthritis70%
  • High blood pressure69%
  • Anxiety35%
  • Diabetes29%
  • Depression28%

Hospitals where Marya K. Casartello works

Medicare's Facility Affiliation Data lists Marya K. Casartello 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.

  • Sturdy Memorial HospitalAttleboro, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220008
  • The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012

Practice locations

Addresses where Marya K. Casartello is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3455 Main St, Suite 5Springfield, MA 01107
  • 93 1st St, Apt 5East Providence, RI 02914

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Springfield

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

All physician assistants in Springfield →

Clinician information

CredentialPA
Graduation year2021
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1013580166
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