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

Dr. Nathaniel Joseph Conner, MD

Individual provider Pediatric Cardiology Physician · NPI 1083241863

Dr. Nathaniel Joseph Conner, MD is a Pediatric Cardiology Physician in Saint Louis, Missouri. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois and Missouri.

Licensed in
IL, MO
In the registry since
2020
Specialties on file
3
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

1465 S Grand Blvd
Saint Louis, MO 63104-1003
Phone: (314) 268-4070
Fax: (314) 268-4019
Show map & directions

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

Additional practice locations (1)

  • 4440 W 95th St, Oak Lawn, IL 60453-2600 — (708) 684-5580

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 2020017189 (MO)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence 036.169-21 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1083241863
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 24, 2020
Last updated in NPPESApril 1, 2024
Certification dateApril 1, 2024
Mailing address1465 S Grand Blvd, Saint Louis, MO 63104-1003

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