JESSY JOHN M.D. – NPI #1043231053
Pediatrics
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
JESSY JOHN is a physician located in EXTON, PA. NPPES has assigned the NPI number 1043231053 to JESSY JOHN on July 22, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 2080A0000X from the Health Care Provider Taxonomy code set, which is classified as Pediatrics, specializing in Adolescent Medicine
The NPI profile was last updated on Nov 28, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for JESSY JOHN below.
NPI Profile for
JESSY JOHN
(about 20 years ago)
EXTON, PA 19341-2547 Phone: (610) 363-7837 Fax: (610) 363-3923
DOWNINGTOWN, PA 19335-4134 Phone: (610) 873-3105 Fax:
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 2080A0000X - Pediatrics / Adolescent Medicine (Primary) |
PA | MD065956L |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.