Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Individual
DR. CAROLINE KORSTEN MESSER
Active
Individual
DR. CAROLINE KORSTEN MESSER
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
F
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
242804
NY
207RE0101X
Endocrinology, Diabetes & Metabolism Physician
Primary
242804
NY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
03184636
—
NY
01
—
A400029375
MEDICARE PTAN
NY
Enumeration date
05/24/2007
Last updated
06/17/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers