Provider Profile

Catherine Costa Gardyn, PMHNP-BC, ANP

Unclaimed Profile

About Catherine Costa Gardyn

Catherine Costa Gardyn, PMHNP-BC, ANP is a nurse practitioner — psychiatric/mental health based in Cold Spring Harbor, NY. Catherine is also listed as specializing in nurse practitioner — adult health.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Nurse Practitioner — Psychiatric/Mental Health (Primary)
Nurse Practitioner — Psychiatric/Mental Health (Additional)

Credentials & Licensing

NY license306698
NY license402096
NPI1447615992
NPI issued12/29/2015

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outYes, since October 2023
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Catherine Costa Gardyn, PMHNP-BC's specialty?

Catherine Costa Gardyn, PMHNP-BC is a nurse practitioner in Cold Spring Harbor, NY. 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 Catherine Costa Gardyn, PMHNP-BC?

Catherine Costa Gardyn, PMHNP-BC is listed at 64 Woodchuck Hollow Rd, Cold Spring Harbor, NY 11724. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Catherine Costa Gardyn, PMHNP-BC?

The number on file is (516) 551-7112. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Catherine Costa Gardyn, PMHNP-BC's NPI number?

Catherine Costa Gardyn, PMHNP-BC's National Provider Identifier is 1447615992. 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

How long has Catherine Costa Gardyn, PMHNP-BC been practicing?

Catherine Costa Gardyn, PMHNP-BC has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Catherine Costa Gardyn, PMHNP-BC confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Catherine Costa Gardyn, PMHNP-BC. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.