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
WILLIAM D ROWLEY SR.
Active
Individual
WILLIAM D ROWLEY SR.
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
LAC
Taxonomy
Speciality
Code
Description
License number
State
101YA0400X
Addiction (Substance Use Disorder) Counselor
37LC00411500
NJ
101YM0800X
Mental Health Counselor
Primary
37AC00762800
NJ
Other
Enumeration date
03/01/2024
Last updated
05/19/2026
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