Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Cornerstone Clinics

Organization Addiction Medicine (Family Medicine) Physician · NPI 1639691629

Cornerstone Clinics is an Addiction Medicine (Family Medicine) Physician in Portsmouth, Ohio. Licensed in Ohio. Registered with an NPI since 2017.

Licensed in
OH
In the registry since
2017
Specialties on file
3

Practice location Address checks out

802 Clare Ave Ste 101
Portsmouth, OH 45662-2583
Phone: (740) 414-0111
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction Medicine (Internal Medicine) Physician (primary) Taxonomy 207RA0401X · Licence 35.127057 (OH)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence 35.088677 (OH)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN.CNP.15280 (OH)

Record details

NPI number1639691629
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Laura Madu — Nurse Practitioner · (740) 414-0111
NPI enumeratedJuly 11, 2017
Last updated in NPPESJuly 11, 2017
Mailing address802 Clare Ave Ste 101, Portsmouth, OH 45662-2583