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Family Practice

Rebekah L. Rollston, MD

Works at hospitals in Boston, MA · Cambridge, MA · Rosebud, SD · Massachusetts, South Dakota

Summary

Dr. Rebekah L. Rollston, MD is a family doctor at 1493 Cambridge St, Cambridge, MA 02139. Phone: (617) 665-1000. Accepts Medicare assignment. In 2024, Rebekah L. Rollston had 88 Original Medicare patients and 147 services. NPI 1881129575. 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 Rebekah L. Rollston, 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 Rebekah L. Rollston accept Medicare assignment?
Yes. Medicare's clinician data says Rebekah L. Rollston 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 Rebekah L. Rollston see?
In 2024, CMS data shows 88 Original Medicare patients and 147 services for Rebekah L. Rollston. This counts Original Medicare only and measures volume, not quality.
What is Rebekah L. Rollston's NPI number?
1881129575. 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 Rebekah L. Rollston, 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 patients88
Services billed to Medicare147
Different services or procedures13
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)50 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)46 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)15 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)13 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 cholesterol73%
  • Diabetes58%
  • Depression48%
  • Ischemic heart disease44%
  • Chronic kidney disease42%

Hospitals where Rebekah L. Rollston works

Medicare's Facility Affiliation Data lists Rebekah L. Rollston 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 Rebekah L. Rollston is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rebekah L. Rollston as a member of these groups (CMS data updated October 2, 2026).

  • The General Hospital Corporation1,267 clinicians in the group
  • Cambridge Public Health Commission656 clinicians in the group
  • The Commonwealth of Massachusetts146 clinicians in the group
  • Rosebud Indian Health Service72 clinicians in the group

Specialties

Find other Family Practice doctors in Massachusetts →

Other family doctors in Cambridge

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

All family doctors in Cambridge →

Other clinicians in The General Hospital Corporation

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

Clinician information

CredentialMD
Medical schoolEast Tennessee State University Quillen College Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1881129575
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