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

Dr. Sonia Singh Nain, MD

Individual provider Pediatrics Physician · NPI 1801893011

Dr. Sonia Singh Nain, MD is a Pediatric Medicine in Downers Grove, Illinois. Qualified in 2001, 25 years ago. Works from 2 locations. Licensed in District of Columbia, Illinois, Maryland and Virginia.

Years since qualifying
25
Licensed in
DC, IL, MD, VA
In the registry since
2005
Specialties on file
4
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

1441 Branding Ave Ste 310
Downers Grove, IL 60515-5624
Phone: (844) 284-0381
Fax: (414) 389-2184
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8751 Mountain Valley Rd, Fairfax Station, VA 22039-2823 — (703) 615-9891

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 0101236489 (VA)
Pediatrics Physician Taxonomy 208000000X · Licence D0097681 (MD)
Pediatrics Physician Taxonomy 208000000X · Licence 036.178362 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence MD600003827 (DC)

Record details

NPI number1801893011
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESApril 10, 2026
Certification dateApril 10, 2026

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Not indicated
Practice locations5 on file with Medicare

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