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

Individual provider Internal Medicine Physician · NPI 1962689398

Dr. Sarah Joyce Mermelstein, MD is an Internal Medicine Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2008.

Licensed in
MO
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

1 Brookings Dr
Saint Louis, MO 63130-4862
Phone: (314) 935-6666
Fax: (314) 696-1214
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2010015946 (MO)

Record details

NPI number1962689398
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 28, 2008
Last updated in NPPESDecember 8, 2025

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