Mr Sean P Thomas, NP - Medicare Nurse Practitioner in Riverhead, NY

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Mr Sean P Thomas, NP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Riverhead, New York. He graduated from nursing school in 2012 and has 14 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Family Service League Inc and his current practice location is 400 W Main St, Riverhead, New York. You can reach out to his office (for appointments etc.) via phone at (516) 225-0474.

Mr Sean P Thomas is licensed to practice in New York (license number F401509-1) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1750635132.

Contact Information

Mr Sean P Thomas, NP
400 W Main St,
Riverhead, NY 11901-2813
(516) 225-0474
Not Available

Map and Direction




Provider's Profile

Full NameMr Sean P Thomas
GenderMale
SpecialityNurse Practitioner
Experience14 Years
Location400 W Main St, Riverhead, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Sean P Thomas graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1750635132
  • Provider Enumeration Date: 11/06/2012
  • Last Update Date: 09/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2769610195
  • Enrollment ID: I20140110000885

Medical Identifiers

Medical identifiers for Mr Sean P Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750635132NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health F401509-1 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Family Service League Inc428452444845

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mr Sean P Thomas allows following entities to bill medicare on his behalf.
Entity NameFamily Service League Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528093242
PECOS PAC ID: 4284524448
Enrollment ID: O20040319000463
Entity NameHuntington Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386619385
PECOS PAC ID: 1850296427
Enrollment ID: O20040426001035
Entity NameSun River Health Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568526838
PECOS PAC ID: 6608783568
Enrollment ID: O20040714000375
Entity NameSupportive Care Psychology Of Ny Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104315068
PECOS PAC ID: 0749536852
Enrollment ID: O20180703001311

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mr Sean P Thomas is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr Sean P Thomas, NP
400 W Main St,
Riverhead, NY 11901-2813

Ph: (516) 225-0474		Mr Sean P Thomas, NP
400 W Main St,
Riverhead, NY 11901-2813

Ph: (516) 225-0474

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.