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Physical Therapist in Private Practice

Robert J. Sabatino

Sees patients in Waltham, MA · Massachusetts

Summary

Robert J. Sabatino is a physical therapist at 431 River St, Suite 4, Waltham, MA 02453. Phone: (603) 427-8066. Accepts Medicare assignment. In 2024, Robert J. Sabatino had 73 Original Medicare patients and 1,718 services. NPI 1386240851. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physical therapist (Medicare lists Physical Therapist in Private Practice)
  • Address: 431 River St, Suite 4, Waltham, MA 02453 · Directions
  • Phone: (603) 427‑8066
  • Medicare: Accepts Medicare assignment
  • Group practice: Proex Physical Therapy LLC
  • School: graduated 2020
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Robert J. Sabatino, 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 Robert J. Sabatino accept Medicare assignment?
Yes. Medicare's clinician data says Robert J. Sabatino 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 Robert J. Sabatino see?
In 2024, CMS data shows 73 Original Medicare patients and 1,718 services for Robert J. Sabatino. This counts Original Medicare only and measures volume, not quality.
What is Robert J. Sabatino's NPI number?
1386240851. 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 Robert J. Sabatino, 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 patients73
Services billed to Medicare1,718
Different services or procedures9
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Therapy procedure in a group setting (97150)370 services
  2. Therapy procedure using functional activities (97530)361 services
  3. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)345 services
  4. Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)319 services
  5. Therapy procedure using manual technique, each 15 minutes (97140)258 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 cholesterol71%
  • High blood pressure53%
  • Arthritis53%
  • Ischemic heart disease29%
  • Anxiety25%
  • Osteoporosis23%

Practice locations

Addresses where Robert J. Sabatino is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Proex Physical Therapy LLC165 clinicians in the group

Specialties

Find other clinicians: Physical Therapist in Private Practice, Massachusetts →

Other physical therapists in Waltham

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

All physical therapists in Waltham →

Other clinicians in Proex Physical Therapy LLC

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

Clinician information

Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386240851
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