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

Dr. Margaret Marie Thorsen, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1366001836

Dr. Margaret Marie Thorsen, MD is a Maternal & Fetal Medicine Physician in Providence, Rhode Island. Works from 4 locations. Licensed in Rhode Island.

Licensed in
RI
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

101 Plain St Fl 6
Providence, RI 02903-4829
Phone: (401) 274-1122
Fax: (401) 453-7622
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 90 Plain St, Providence, RI 02903-4817 — (401) 274-1122
  • 101 Dudley St, Providence, RI 02905-2499 — (401) 274-1122
  • 2 Dudley St Ste 580, Providence, RI 02905-3244 — (401) 274-1122

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence MD19402 (RI)

Record details

NPI number1366001836
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2019
Last updated in NPPESSeptember 21, 2026
Certification dateSeptember 21, 2026

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