Update this page – If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS.
Individual
DR. STEPHEN ALEXANDER HARDING
Active
Individual
DR. STEPHEN ALEXANDER HARDING
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Taxonomy
Speciality
Code
Description
License number
State
207P00000X
Emergency Medicine Physician
286783-1
NY
207P00000X
Emergency Medicine Physician
Primary
R7754
TX
207PT0002X
Medical Toxicology (Emergency Medicine) Physician
286783-1
NY
2080T0002X
Pediatric Medical Toxicology Physician
286783-1
NY
390200000X
Student in an Organized Health Care Education/Training Program
—
—
Other
Enumeration date
10/03/2014
Last updated
10/10/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up