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

Sienna Schaeffer, MD

Individual provider Family Medicine Physician · NPI 1194573261

Sienna Schaeffer, MD is a Family Medicine Physician in Lawrence, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2024.

Licensed in
MA
In the registry since
2024
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

34 Haverhill St
Lawrence, MA 01841-2884
Phone: (978) 686-0090
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 3016527 (MA)

Record details

NPI number1194573261
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 13, 2024
Last updated in NPPESMay 13, 2024
Certification dateMay 13, 2024
Mailing address34 Haverhill St, Lawrence, MA 01841-2884

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