# Martin Joseph Brennan, PHD

Source: https://ourhealthnetwork.com/doctor/martin-brennan-phd-1649313339
NPI: 1649313339
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Martin Joseph Brennan, PHD is a clinical psychologist based in Rockville Centre, NY with NPI 1649313339.

## Profile

- Primary specialty: Clinical Psychologist
- Credential: PHD
- Gender: Male
- NPI: 1649313339 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1649313339))

## Practice and contact

- Address: 278 Hamilton Rd, Rockville Centre, NY, 115702227
- Phone: (516) 594-0848

## Related on OurHealthNetwork

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