# DAVID MARKS

DAVID MARKS is an ADHD evaluation provider with an address in NEW YORK, NY, United States.

## Details

- Address: 1 GUSTAVE L LEVY PL BOX 1230, NEW YORK, NY, 100296500
- Phone: [212-241-4423](<tel:2122414423>)
- National Provider Identifier (NPI): 1427283555
- Credentials: Ph.D.
- Provider type: Clinical neuropsychologist
- Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free

## Questions

### Where is DAVID MARKS?

DAVID MARKS is at 1 GUSTAVE L LEVY PL BOX 1230, NEW YORK, NY, 100296500.

### How do I contact DAVID MARKS?

To contact DAVID MARKS, call 212-241-4423.

### Is DAVID MARKS accepting new patients?

That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance.

## Source

From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1427283555), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-06.

Last updated October 6, 2026.

## Links

- This ADHD evaluation provider on the [web page](<https://adhdevaluations.fyi/ny/new-york/david-marks-2>)
- [ADHD evaluations in NEW YORK](<https://adhdevaluations.fyi/ny/new-york/category/adhd-evaluations.md>)
- [Clinical neuropsychologists in NEW YORK](<https://adhdevaluations.fyi/ny/new-york/category/clinical-neuropsychologists.md>)
- [More ADHD evaluation providers in NEW YORK](<https://adhdevaluations.fyi/ny/new-york.md>)