Organization Profile

Cornerstone Mental Health

Unclaimed Profile

About Cornerstone Mental Health

Cornerstone Mental Health is an organization based in Wilmington, DE and listed in the NPI registry under nurse practitioner — psychiatric/mental health. The organization's National Provider Identifier (NPI) is 1528974177.

Factual summary compiled by Guide.md from public records; not written by this provider.

Practice Size

TypeGroup practice
Providers registered at this building5

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Credentials & Licensing

NPINational Provider Identifier
1528974177Issued 2026

As reported to the NPI registry ↗

Common questions

What is Cornerstone Mental Health's specialty?

Cornerstone Mental Health is a nurse practitioner in Wilmington, DE. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where can I find Cornerstone Mental Health?

Cornerstone Mental Health is listed at 501 Silverside Rd, Wilmington, DE 19809. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Cornerstone Mental Health?

The number on file is (302) 499-3927. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Cornerstone Mental Health?

Cornerstone Mental Health's National Provider Identifier is 1528974177. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Cornerstone Mental Health's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Cornerstone Mental Health. If this is you, claiming it is free.

Guide.md

Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

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