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

Chiropractic

Ronald J. Rolley Jr., DC

Sees patients in Saint Marys, PA · Pennsylvania

Summary

Dr. Ronald J. Rolley Jr., DC is a chiropractor at 634 S Saint Marys St, Saint Marys, PA 15857. Phone: (814) 834-1045. Accepts Medicare assignment. In 2024, Ronald J. Rolley Jr. had 81 Original Medicare patients and 1,241 services. NPI 1477576569. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Chiropractor (Medicare lists Chiropractic)
  • Address: 634 S Saint Marys St, Saint Marys, PA 15857 · Directions
  • Phone: (814) 834‑1045
  • Medicare: Accepts Medicare assignment
  • Chiropractic college: Palmer College Chiropractic - Davenport · graduated 2000 (26 years since chiropractic college)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ronald J. Rolley Jr., 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 Ronald J. Rolley Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Ronald J. Rolley Jr. 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 Ronald J. Rolley Jr. see?
In 2024, CMS data shows 81 Original Medicare patients and 1,241 services for Ronald J. Rolley Jr.. This counts Original Medicare only and measures volume, not quality.
What is Ronald J. Rolley Jr.'s NPI number?
1477576569. 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 Ronald J. Rolley Jr., 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 patients81
Services billed to Medicare1,241
Different services or procedures2
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Chiropractic manipulative treatment, 3-4 spinal regions (98941)1,192 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 cholesterol72%
  • High blood pressure68%
  • Arthritis47%
  • Diabetes31%
  • Ischemic heart disease21%
  • Chronic kidney disease20%

Practice locations

Addresses where Ronald J. Rolley Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Chiropractic, Pennsylvania →

Other chiropractors in Pennsylvania

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

All chiropractors in Pennsylvania →

Clinician information

CredentialDC
Chiropractic collegePalmer College Chiropractic - Davenport
Graduation year2000 (26 years since chiropractic college)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477576569
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