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

Andrew Dean Siemens, MD

Individual provider Anesthesiology Physician · NPI 1891445946

Andrew Dean Siemens, MD is an Anesthesiology in Boston, Massachusetts. Graduated from Oregon Health Sciences University School of Medicine in 2022, 4 years ago. Practices as a sole proprietor and works from 3 locations. Licensed in Massachusetts.

Years since qualifying
4
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
MA
In the registry since
2022
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

55 Fruit St
Boston, MA 02114-2696
Phone: (857) 282-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2 Pond Park Rd, Hingham, MA 02043-4347 — (781) 624-8000
  • 55 Fogg Rd, Weymouth, MA 02190-2432 — (781) 624-8000

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X (MA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 1026061 (MA)

Record details

NPI number1891445946
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 23, 2022
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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