Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Michael Joseph Vortmann, MD

Individual provider Emergency Medicine Physician · NPI 1225204068

Michael Joseph Vortmann, MD is an Emergency Medicine in Boston, Massachusetts. Graduated from University of California, San Francisco School of Medicine in 2004, 22 years ago. Practices with Lahey Clinic Inc, a 1,372-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
22
Trained at
University of California, San Francisco School of Medicine
Licensed in
MA
In the registry since
2008
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

88 E Newton St Boston Medical Ctr Dept OF Emergency Medicine
Boston, MA 02118-2308
Phone: (617) 414-4929
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 41 Mall Road, Burlington, MA 01805 — (781) 744-8000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 225405 (MA)

Record details

NPI number1225204068
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2008
Last updated in NPPESJanuary 10, 2020
Certification dateJanuary 10, 2020

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice Lahey Clinic Inc — 1372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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