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

Dr. Sydney Lee Nyquist, MD

Individual provider Psychiatry Physician · NPI 1073409702

Dr. Sydney Lee Nyquist, MD is a Psychiatry Physician in Springfield, Illinois. Licensed in Illinois. Registered with an NPI since 2025.

Licensed in
IL
In the registry since
2025
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

701 N 1st St
Springfield, IL 62781-0001
Phone: (217) 788-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 125085352 (IL)

Record details

NPI number1073409702
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2025
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025
Mailing addressPo Box 19642, Springfield, IL 62794-9642

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