DR. SUSAN ELIZABETH CHANG MD
NPI 1699942763
Internal Medicine in Boston, MA

Active since May 08, 2008PECOS EnrolledAccepts Medicare Assignment
75 FRANCIS ST, BWH HOSPITALIST SERVICE - PBB-B4-428, BOSTON, MA 02115(646) 269-6860 Get Directions Write a Review

NPPES record last updated: February 28, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Susan Elizabeth Chang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SUSAN ELIZABETH CHANG MD (NPI 1699942763) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (245703) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (2008).

NPPES Registry Identity

NPI1699942763
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SUSAN ELIZABETH CHANGCredential: MD
Location Address75 FRANCIS ST, BWH HOSPITALIST SERVICE - PBB-B4-428Boston, MA 02115-6110
Mailing Address75 Francis St, Bwh Hospitalist Service - Pbb-b4-428Boston, MA 02115-6110 · (646) 269-6860
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2008
Enumeration DateMay 8, 2008
Last NPPES UpdateFebruary 28, 2018
NPI 1699942763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 245703
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 245703 (MA)
75 FRANCIS ST, Boston, MA 02115

Other Names 1

Former Name (1)Dr. Susan Elizabeth Mackie Md

Other Identifiers 1

Other12429591MA · Caqh

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Susan Elizabeth Chang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9739339896
PECOS Enrollment IDI20121025000529
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE001N)

    Tubing with integrated heating element for use with positive airway pressure device (HCPCS:A4604)

    2 DME suppliers used 14 Medicare Claims 14 Services Paid

  • DME-Other DME (DE001N)

    Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap (HCPCS:A7034)

    4 DME suppliers used 13 Medicare Claims 13 Services Paid

  • DME-Other DME (DE001N)

    Headgear used with positive airway pressure device (HCPCS:A7035)

    6 DME suppliers used 16 Medicare Claims 16 Services Paid

  • DME-Other DME (DE001N)

    Continuous positive airway pressure (cpap) device (HCPCS:E0601)

    5 DME suppliers used 39 Medicare Claims 39 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 14 times for 14 patients

Follow-up hospital inpatient care per day, typically 25 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 143 times for 79 patients

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 180 times for 100 patients

Hospital discharge day management, 30 minutes or less

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

This service was performed 34 times for 34 patients

Hospital discharge day management, more than 30 minutes

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

This service was performed 38 times for 38 patients

Initial hospital inpatient care per day, typically 50 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 13 times for 12 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 19 times for 18 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 37 times for 37 patients

Sleep study in sleep lab (6 years or older)

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

This service was performed 15 times for 15 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $36.02 for a new patient copayment and $27.79 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 02115 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $144.11
  • Minimum New Patient Price $63.72
  • Maximum New Patient Price $189.86
  • Average New Patient Copayment $36.02
  • Minimum New Patient Copayment $15.93
  • Maximum New Patient Copayment $47.46

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $111.18
  • Minimum Established Patient Price $21.07
  • Maximum Established Patient Price $155.29
  • Average Established Patient Copayment $27.79
  • Minimum Established Patient Copayment $5.26
  • Maximum Established Patient Copayment $38.82

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Susan Chang is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
BRIGHAM AND WOMEN'S HOSPITAL75 FRANCIS STREET
BOSTON, MA 02115
(617) 732-5500Acute Care Hospitals
FAULKNER HOSPITAL-BRIGHAM AND WOMEN'S1153 CENTRE STREET
BOSTON, MA 02130
(617) 983-7000Acute Care Hospitals

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Pulmonary Disease)
75 FRANCIS ST, BRIGHAM & WOMEN'S HOSPITAL, PULMONARY & CRITICAL CARE
BOSTON, MA 02115
Anesthesiology
75 FRANCIS ST, DEPARTMENT OF ANESTHESIOLOGY CWN L2
BOSTON, MA 02115
Physician Assistant
75 FRANCIS ST
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS ST
BOSTON, MA 02115
Psychiatry & Neurology (Psychiatry)
75 FRANCIS ST
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS ST, RADIOLOGY, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Internal Medicine (Pulmonary Disease)
75 FRANCIS ST, PULMONARY DIVISION BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Radiology (Vascular & Interventional Radiology)
75 FRANCIS ST, RADIOLOGY, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Obstetrics & Gynecology (Gynecologic Oncology)
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Thoracic Surgery (Cardiothoracic Vascular Surgery)
75 FRANCIS ST
BOSTON, MA 02115
Thoracic Surgery (Cardiothoracic Vascular Surgery)
75 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Cardiovascular Disease)
75 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Cardiovascular Disease)
75 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Rheumatology)
75 FRANCIS ST
BOSTON, MA 02115
Genetic Counselor, MS
75 FRANCIS ST, BWH/ASBI-3/CFMPG
BOSTON, MA 02115
Internal Medicine (Pulmonary Disease)
75 FRANCIS ST, PBB CLINICS-3
BOSTON, MA 02115
Emergency Medicine
75 FRANCIS ST, BRIGHAM AND WOMENS HOSPITAL DEPT OF EMERGENCY MEDICINE
BOSTON, MA 02115
Internal Medicine (Cardiovascular Disease)
75 FRANCIS ST, CARDIOVASCULAR DIVISION, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Internal Medicine
75 FRANCIS ST
BOSTON, MA 02115
Internal Medicine (Gastroenterology)
75 FRANCIS ST, DIVISION OF GASTROENTEROLOGY, HEPATOLOGY & ENDOSCOPY
BOSTON, MA 02115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699942763, enumerated as an "individual" on May 08, 2008.

The provider is located at 75 FRANCIS ST BWH HOSPITALIST SERVICE - PBB-B4-428 BOSTON, MA 02115 and the phone number is (646) 269-6860.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Susan Chang is affiliated with: BRIGHAM AND WOMEN'S HOSPITAL and FAULKNER HOSPITAL-BRIGHAM AND WOMEN'S.