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Internal Medicine

Dianne Q. Quibell, MD

Works at hospitals in Newton, MA · Massachusetts

Summary

Dr. Dianne Q. Quibell, MD is an internal medicine doctor at 25 Walnut St, Suite 400, Wellesley, MA 02481. Phone: (781) 431-0002. May accept Medicare assignment. In 2024, Dianne Q. Quibell had 11 Original Medicare patients and 55 services. NPI 1265480883. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 25 Walnut St, Suite 400, Wellesley, MA 02481 · Directions
  • Phone: (781) 431‑0002
  • Medicare: May accept Medicare assignment
  • Hospital: Newton-Wellesley Hospital
  • Medical school: State University Of New York Downstate Medical Center · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Dianne Q. Quibell, 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 Dianne Q. Quibell accept Medicare assignment?
Medicare's clinician data says Dianne Q. Quibell may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Dianne Q. Quibell see?
In 2024, CMS data shows 11 Original Medicare patients and 55 services for Dianne Q. Quibell. This counts Original Medicare only and measures volume, not quality.
What is Dianne Q. Quibell's NPI number?
1265480883. 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 Dianne Q. Quibell, 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 patients11
Services billed to Medicare55
Different services or procedures9
Participating Medicare providerYes
Average age of these patients75

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)28 services

Hospitals where Dianne Q. Quibell works

Medicare's Facility Affiliation Data lists Dianne Q. Quibell 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.

  • Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220101

Practice locations

Addresses where Dianne Q. Quibell is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Wellesley

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

All internal medicine doctors in Wellesley →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1265480883
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