Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Peconic Regional Hematology Oncology, PC

Organization Specialist · NPI 1437361581

Peconic Regional Hematology Oncology, PC provides Specialist services in Riverhead, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1149 Old Country Rd Ste C3 & 4
Riverhead, NY 11901-2057 Not confirmed with CMS for 14 years — call before visiting
Phone: (631) 727-3000
Fax: (631) 727-2600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 214127 (NY)

Record details

NPI number1437361581
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marilyn McLaughlin — President · (631) 727-3000
NPI enumeratedMay 3, 2007
Last updated in NPPESMay 17, 2012
Mailing address1149 Old Country Rd, Suite C3 & 4, Riverhead, NY 11901-2057

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