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
MR. GREGORY L MELLON
Active
Individual
MR. GREGORY L MELLON
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
M.S.ED , LMHC
Taxonomy
Speciality
Code
Description
License number
State
101YM0800X
Mental Health Counselor
Primary
P140372
NY
Other
Enumeration date
02/11/2026
Last updated
02/11/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up