Individual Healthcare Provider
John Stephen Heintz, MD
Provider's NPPES record last updated: February 26, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1255323440
- Primary Specialty
- Pediatrics — Pediatric Pulmonology
- Practice Location
- Columbus, Ohio
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 2:54 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
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This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Pediatrics
Pediatric Pulmonology
Allopathic & Osteopathic Physicians
A pediatrician dedicated to the prevention and treatment of all respiratory diseases affecting infants, children and young adults. This specialist is knowledgeable about the growth and development of the lung, assessment of respiratory function in infants and children, and experienced in a variety of invasive and noninvasive diagnostic techniques.
Taxonomy code 2080P0214X Pediatrics
Allopathic & Osteopathic Physicians
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Taxonomy code 208000000XInternal Medicine
Allopathic & Osteopathic Physicians
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy code 207R00000X
Provider-Reported License Information
- Pediatrics (Ohio)
- 35054373
- Pediatrics (Ohio)
- 35054373
- Internal Medicine (Ohio)
- 35054373
Practice Locations
Practice Location
555 S 18th St
Columbus, Ohio 43205-2654
Phone: (614) 722-6200
Additional Practice Location
150 W Main St
New Albany, Ohio 43054-9229
Phone: (614) 722-2000
Additional Practice Location
830 W High St
Lima, Ohio 45801-3971
Phone: (614) 722-6200
Additional Practice Location
4363 All Seasons Dr
Hilliard, Ohio 43026-2050
Phone: (614) 722-2000
Additional Practice Location
700 Childrens Dr
Columbus, Ohio 43205-2664
Phone: (614) 722-6200
Additional Practice Location
1800 Heinzerling Dr
Columbus, Ohio 43223-3642
Phone: (614) 722-6200
Additional Practice Location
433 N Cleveland Ave
Westerville, Ohio 43082-8095
Phone: (614) 722-6200
Additional Practice Location
7450 Hospital Dr
Dublin, Ohio 43016-9642
Phone: (614) 722-6200
Additional Practice Location
5665 Venture Dr
Dublin, Ohio 43017-2159
Phone: (614) 722-6200
Additional Practice Location
26 Hospital Dr
Athens, Ohio 45701-2471
Phone: (614) 722-6200
Record Information
- Enumeration Date
- August 16, 2005
- Provider's NPPES Record Last Updated
- February 26, 2026
- Certification Date
- February 26, 2026
- NPISignal NPPES Dataset
- August 2026
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