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Gastroenterology

Lawrence F. Borges Jr., MD

Works at hospitals in Boston, MA · Cambridge, MA · Massachusetts

Summary

Dr. Lawrence F. Borges Jr., MD is a gastroenterologist at 300 Mount Auburn St, Cambridge, MA 02138. Phone: (617) 499-5055. Accepts Medicare assignment. In 2024, Lawrence F. Borges Jr. had 339 Original Medicare patients and 577 services. NPI 1043447519. 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.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 300 Mount Auburn St, Cambridge, MA 02138 · Directions
  • Phone: (617) 499‑5055
  • Medicare: Accepts Medicare assignment
  • Hospitals: Beth Israel Deaconess Medical Center, Mount Auburn Hospital
  • Group practice: Mount Auburn Professional Services Inc
  • Medical school: University Of Southern California Keck School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Lawrence F. Borges 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 Lawrence F. Borges Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Lawrence F. Borges 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 Lawrence F. Borges Jr. see?
In 2024, CMS data shows 339 Original Medicare patients and 577 services for Lawrence F. Borges Jr.. This counts Original Medicare only and measures volume, not quality.
What is Lawrence F. Borges Jr.'s NPI number?
1043447519. 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 Lawrence F. Borges 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 patients339
Services billed to Medicare577
Different services or procedures29
Participating Medicare providerYes
Average age of these patients76

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)134 services
  2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)81 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)57 services
  4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)50 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)49 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 pressure70%
  • High cholesterol69%
  • Arthritis46%
  • Anxiety34%
  • Diabetes25%
  • Depression25%

Hospitals where Lawrence F. Borges Jr. works

Medicare's Facility Affiliation Data lists Lawrence F. Borges Jr. 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 Lawrence F. Borges Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Lawrence F. Borges Jr. as a member of this group (CMS data updated October 2, 2026).

  • Mount Auburn Professional Services Inc231 clinicians in the group

Specialties

Find other Gastroenterology doctors in Massachusetts →

Other gastroenterologists in Cambridge

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

All gastroenterologists in Cambridge →

Other clinicians in Mount Auburn Professional Services Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1043447519
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