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

Internal Medicine

Christine M. Harrington, MD

Works at hospitals in Jamaica Plain, MA · Boston, MA · Newton, MA · Massachusetts

Summary

Dr. Christine M. Harrington, MD is an internal medicine doctor at 1450 Highland Ave, Suite 2, Needham, MA 02492. Phone: (781) 449-6742. Accepts Medicare assignment. In 2024, Christine M. Harrington had 57 Original Medicare patients and 405 services. NPI 1306951363. 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 Christine M. Harrington, 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 Christine M. Harrington accept Medicare assignment?
Yes. Medicare's clinician data says Christine M. Harrington 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 Christine M. Harrington see?
In 2024, CMS data shows 57 Original Medicare patients and 405 services for Christine M. Harrington. This counts Original Medicare only and measures volume, not quality.
What is Christine M. Harrington's NPI number?
1306951363. 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 Christine M. Harrington, 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 patients57
Services billed to Medicare405
Different services or procedures27
Participating Medicare providerYes
Average age of these patients77

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)66 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)60 services
  3. 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)59 services
  4. Insertion of needle into vein for collection of blood sample (36415)48 services
  5. Administration of influenza virus vaccine (G0008)24 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 cholesterol75%
  • High blood pressure65%
  • Arthritis61%
  • Osteoporosis35%
  • Ischemic heart disease30%
  • Depression30%

Hospitals where Christine M. Harrington works

Medicare's Facility Affiliation Data lists Christine M. Harrington 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 Christine M. Harrington is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1450 Highland Ave, Suite 2Needham, MA 02492 (781) 449‑6742
  • 6410 Rockledge Dr, Suite 600Bethesda, MD 20817
  • 70 Hastings StWellesley, MA 02481 (781) 772‑8500
  • 70 Hastings St, Private Health Care Group LLCWellesley Hills, MA 02481

Group practices

Medicare enrollment lists Christine M. Harrington as a member of these groups (CMS data updated October 2, 2026).

  • Suburban/Nrh Medical Rehabilitation Inc941 clinicians in the group
  • Mass General Brigham Medical Group Suburban Massachusetts Inc602 clinicians in the group
  • Private Health Care Group, LLC5 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Needham

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

All internal medicine doctors in Needham →

Other clinicians in Suburban/Nrh Medical Rehabilitation Inc

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

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1306951363
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