What is Peconic Regional Hematology Oncology, PC's NPI number?

Peconic Regional Hematology Oncology, PC's National Provider Identifier (NPI) is 1437361581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Peconic Regional Hematology Oncology, PC?

Peconic Regional Hematology Oncology, PC is classified in the NPPES registry as Specialist (Other Service Providers).

Where is Peconic Regional Hematology Oncology, PC located?

Peconic Regional Hematology Oncology, PC's practice location on file with NPPES is 1149 Old Country Rd, Riverhead, NY 11901-2057.

What is Peconic Regional Hematology Oncology, PC's phone number?

The practice phone number listed in the NPPES registry for Peconic Regional Hematology Oncology, PC is (631) 727-3000.

Who is the authorized official for Peconic Regional Hematology Oncology, PC?

The authorized official listed on Peconic Regional Hematology Oncology, PC's NPPES record is Marilyn Mclaughlin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Peconic Regional Hematology Oncology, PC's NPI active?

Yes — Peconic Regional Hematology Oncology, PC's NPI (1437361581) is active in the NPPES registry as of the last update on 2012-05-17.

OrganizationActive

Peconic Regional Hematology Oncology, PC

NPI 1437361581 · Specialist · Riverhead, NY

Peconic Regional Hematology Oncology, PC is a Specialist organization in Riverhead, NY (NPI 1437361581).

Provider details

NPI number: 1437361581
Entity type: Organization
Primary specialty: SpecialistOther Service Providers
Organization subpart: No
Authorized official: Marilyn Mclaughlin, President(631) 727-3000
License: 214127 (NY)

Practice location

1149 Old Country Rd

Suite C3 & 4

Riverhead, NY 11901-2057

Phone: (631) 727-3000

Fax: (631) 727-2600

Street-level locationGet directions

More NY providers

Mailing address

1149 Old Country Rd

Riverhead, NY 11901-2057

Specialties & taxonomies

SpecialistPrimary174400000XLicense 214127 (NY)
Other Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2007-05-03
Last updated: 2012-05-17

Frequently asked questions

What is Peconic Regional Hematology Oncology, PC's NPI number?: Peconic Regional Hematology Oncology, PC's National Provider Identifier (NPI) is 1437361581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Peconic Regional Hematology Oncology, PC?: Peconic Regional Hematology Oncology, PC is classified in the NPPES registry as Specialist (Other Service Providers).
Where is Peconic Regional Hematology Oncology, PC located?: Peconic Regional Hematology Oncology, PC's practice location on file with NPPES is 1149 Old Country Rd, Riverhead, NY 11901-2057.
What is Peconic Regional Hematology Oncology, PC's phone number?: The practice phone number listed in the NPPES registry for Peconic Regional Hematology Oncology, PC is (631) 727-3000.
Who is the authorized official for Peconic Regional Hematology Oncology, PC?: The authorized official listed on Peconic Regional Hematology Oncology, PC's NPPES record is Marilyn Mclaughlin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Peconic Regional Hematology Oncology, PC's NPI active?: Yes — Peconic Regional Hematology Oncology, PC's NPI (1437361581) is active in the NPPES registry as of the last update on 2012-05-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions