facebook tracking Children's Hospital Boston: 300 Longwood Ave - Boston, MA

Children's Hospital Boston, Boston, MA

300 Longwood Ave, Boston, MA 02115Suffolk County

Children's hospital 460 beds (Medicare cost report FY2024) Emergency room

Independent directory · data from CMS, not from this hospital

Children's Hospital Boston is a non-profit children's hospital in Boston, Massachusetts, with an emergency department. According to HospitalsInEachState.com's analysis of the October 2026 CMS release, it reported 460 beds and 15,765 inpatient discharges to Medicare for fiscal year 2024. Medicare (CMS) has not published an overall star rating or an emergency room visit time for Children's Hospital Boston.

Medicare star ratingNot ratedReason below
Beds460Medicare cost report FY2024

CMS did not publish an overall star rating for this hospital; hospitals that report too few quality measures are not rated.

Source: CMS Care Compare, October 2026 releaseER figures are medians, not live waitsAbout the data

Visiting Children's Hospital Boston

Address 300 Longwood Ave
Boston, MA 02115
County: Suffolk
Directions Apple Maps Call (617) 355-6000
Emergency room Yes, Children's Hospital Boston has an emergency room. ER times across MA
What to bring
  • Photo ID and your insurance, Medicare or Medicaid card
  • A list of your medicines, doses and allergies
  • Your doctor's name and phone number
  • A phone charger
Visiting hours and parking vary: call ahead.

Official links: Website for Children's Hospital Boston (opens the hospital's site)

Quick answers about Children's Hospital Boston

What is the phone number for Children's Hospital Boston?

The main phone number for Children's Hospital Boston is (617) 355-6000, from Medicare's hospital records.

Call (617) 355-6000
What is the address of Children's Hospital Boston?

Children's Hospital Boston is at 300 Longwood Ave, Boston, MA 02115.

Directions (opens Google Maps)
Does Children's Hospital Boston have an emergency room?

Yes. Children's Hospital Boston has an emergency department, according to Medicare data.

Quality and performance

Centers for Medicare & Medicaid Services · data as of October 2026

Type Children's
Ownership Non-profit

CMS has not reported an emergency department wait time for Children's Hospital Boston. That usually means too few cases to report, or no emergency department.

Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with Children's Hospital Boston. For a medical emergency, call 911.

Other children's hospitals in Massachusetts · How we source this data · Something wrong on this page? Tell us

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Health insurance at Children's Hospital Boston

Original Medicare: Medicare-certified, so it can bill Original Medicare (Medicare number 223302). Medicare Advantage plans have their own networks, which this section does not cover.

Massachusetts runs its own exchange, Massachusetts Health Connector. Check its provider directory for Children's Hospital Boston.

Is Children's Hospital Boston in your plan?

Massachusetts runs its own health insurance marketplace, so plan networks there aren't in HealthCare.gov's data.

Check on Massachusetts Health Connector

Source: the insurers' 2027 machine-readable provider files listed in the CMS Marketplace public use files, loaded November 4, 2026, matched to hospitals by NPI from CMS Hospital Enrollments. How we match networks to hospitals Networks change; confirm with your insurer before you go.

Care after a stay at Children's Hospital Boston

Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.

Skilled nursing facilities nearby

Skilled nursing ratings and inspections at Nursing Homes In Each State

Dialysis centers nearby See more

Home health agencies nearby See more

Hospice care providers nearby See more

Source: CMS Care Compare. Distances are approximate.

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Doctors at Children's Hospital Boston

149 Medicare-enrolled doctors and other clinicians list this hospital as an affiliation, across 20 specialties.

See all 149 clinicians

Find doctors in Boston

Medicare-enrolled specialists with a practice in Boston, with addresses, phone numbers and the hospitals they work with.

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Size and finances

Medicare cost report · fiscal year ending Sep 2024

Beds
460
Reported to Medicare, FY2024
Employees
10,783
Full-time equivalent
Discharges
15,765
Inpatient stays a year
Patient revenue
$2.0 billion
Net of discounts
Operating margin
-27.8%
On patient care

As reported by the hospital to CMS; not audited. Operating margin is income from patient care divided by net patient revenue and leaves out investment income and donations. Compare Massachusetts hospital finances.

Who owns Children's Hospital Boston

Medicare enrollment and ownership records (PECOS)

Medicare lists the hospital's legal name as Children's Hospital Corporation, a non-profit organization, incorporated 1982.

250 doctors and other clinicians list Children's Hospital Boston as a hospital affiliation in Medicare's clinician directory.

Organizations with 5% or more ownership (directly or through other companies), partnership interests or operational control, as the hospital reported them to Medicare. Records can lag behind recent sales. Individuals are not listed. Who owns America's hospitals.

The area around Children's Hospital Boston

HRSA shortage designations and BLS pay data

Primary care: Parts of Suffolk are federally designated health professional shortage areas (2 designations). Highest shortage score 17.

Mental health: Parts of Suffolk are federally designated health professional shortage areas (1 designation). Highest shortage score 18.

Dental: Parts of Suffolk are federally designated health professional shortage areas (6 designations). Highest shortage score 15.

Nurse pay: registered nurses in Massachusetts earn a median $104,550 a year. Healthcare salaries in Massachusetts.

Shortage areas are designated by the Health Resources and Services Administration where there are too few primary care, mental health or dental providers for the population; scores run from 0 to 25 for primary and mental health care and 0 to 26 for dental care, higher meaning greater need. Massachusetts shortage areas

Healthcare pay in Massachusetts

Registered nurses across Massachusetts (all employers) earned a median of $104,550 a year (BLS, May 2025).Registered Nurse (RN) salary in MassachusettsNurse Practitioner salary in MassachusettsRespiratory Therapist salary in MassachusettsHealthcare salaries in Massachusetts

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