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

John Stephen Heintz, MD

Individual provider Pediatrics Physician · NPI 1255323440

John Stephen Heintz, MD is a Pediatrics Physician in Columbus, Ohio. Works from 10 locations. Licensed in Ohio.

Licensed in
OH
In the registry since
2005
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

555 S 18th St
Columbus, OH 43205-2654
Phone: (614) 722-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (9)

  • 26 Hospital Dr, Athens, OH 45701-2471 — (614) 722-6200
  • 1800 Heinzerling Dr, Columbus, OH 43223-3642 — (614) 722-6200
  • 700 Childrens Dr, Columbus, OH 43205-2664 — (614) 722-6200
  • 5665 Venture Dr, Dublin, OH 43017-2159 — (614) 722-6200
  • 7450 Hospital Dr, Dublin, OH 43016-9642 — (614) 722-6200
  • 4363 All Seasons Dr, Hilliard, OH 43026-2050 — (614) 722-2000
  • 830 W High St, Lima, OH 45801-3971 — (614) 722-6200
  • 150 W Main St, New Albany, OH 43054-9229 — (614) 722-2000
  • 433 N Cleveland Ave, Westerville, OH 43082-8095 — (614) 722-6200

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 35054373 (OH)
Pediatrics Physician Taxonomy 208000000X · Licence 35054373 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35054373 (OH)

Record details

NPI number1255323440
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESFebruary 26, 2026
Certification dateFebruary 26, 2026
Mailing address700 Childrens Dr, Columbus, OH 43205-2664

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