Healthcare Provider Details

I. General information

NPI: 1528974177
Provider Name (Legal Business Name): CORNERSTONE MENTAL HEALTH
Entity Type: Organization
Gender:
Sole Proprietor:

II. Dates (important events)

Enumeration Date: 08/24/2026
Last Update Date: 08/24/2026
Certification Date: 08/23/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

501 SILVERSIDE RD
WILMINGTON DE
19809-1374
US

IV. Provider business mailing address

501 SILVERSIDE RD
WILMINGTON DE
19809-1374
US

V. Phone/Fax

Practice location:
  • Phone: 302-499-3927
  • Fax:
Mailing address:
  • Phone: 302-499-3927
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyY
Taxonomy Code363LP0808X
TaxonomyPsychiatric/Mental Health Nurse Practitioner
License Number
License Number State

VIII. Authorized Official

Name: KERENE PHILLIPS-ROSS
Title or Position: CEO
Credential: PMHNP-BC
Phone: 302-345-7364