Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Stephen John Ellwood, MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1760986913

Stephen John Ellwood, MD practises Anesthesiology in Boston, Massachusetts. Graduated from Rutgers New Jersey Medical School in 2018, 8 years ago. Practices with The Emory Clinic Inc, a 3,500-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Georgia and Massachusetts.

Years since qualifying
8
Trained at
Rutgers New Jersey Medical School
Licensed in
GA, MA
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

75 Francis St
Boston, MA 02115
Phone: (617) 732-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 550 Peachtree St Ne, Atlanta, GA 30308-2212 — (404) 686-4411
  • 257 W 91st St Apt 1e, New York, NY 10024-1126 — (609) 240-8097
  • 257 W 91st St Apt 1e, New York, NY 10024 — (609) 240-8097
  • 257 W 91st St Apt 1e, New York, NY 10024 — (609) 240-8097

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 286634 (MA)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence 96337 (GA)

Record details

NPI number1760986913
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 22, 2018
Last updated in NPPESAugust 31, 2023
Certification dateAugust 31, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2018 (8 years in practice)
Group practice The Emory Clinic Inc — 3500 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients59
Services billed 62 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at The Emory Clinic Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3500 clinicians in the practice; 12 are shown here.

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