Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Peer Specialists in Riverhead, NY

Browse 6 Peer Specialist providers listed in NPPES with a practice address in Riverhead, New York.

6 Healthcare Providers

How Riverhead compares with the U.S.

6 active Peer Specialists list a practice address in Riverhead, NY in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

None of the Peer Specialists in Riverhead are listed in the CMS Medicare file.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“6 of 6 providers
With recent CMS data first, then Aโ€“Z

Danille Raven Cornwell

Peer Specialist

Active NPI Status
400 W Main St, Riverhead, NY 119012813
Phone: 6318336581
NPI Identifier 1013672187
View Full Profile

Michaela Joanna Harris

Peer Specialist

Active NPI Status
400 W Main St, Riverhead, NY 119012813
Phone: 6313690104
NPI Identifier 1275417727
View Full Profile

Marissa Hendrickson

Peer Specialist

Active NPI Status
901 E Main St Ste 508, Riverhead, NY 119012680
Phone: 6317276220
NPI Identifier 1689401663
View Full Profile

Mary Elizabeth Kozak , CRPA

Peer Specialist

Active NPI Status
400 W Main St, Riverhead, NY 119012813
Phone: 6313690104
NPI Identifier 1114695491
View Full Profile

Roseann Lasala

Peer Specialist

Active NPI Status
400 W Main St, Riverhead, NY 119012813
Phone: 6316822929
NPI Identifier 1295522548
View Full Profile

Eppie Madonia

Peer Specialist

Active NPI Status
400 W Main St Ste 300, Riverhead, NY 119012813
Phone: 6315085004
NPI Identifier 1447968441
View Full Profile

Frequently Asked Questions about Peer Specialist in Riverhead

How do I check a Peer Specialist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New York licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.