Dr Thomas Overholt, MD - Medicare Internal Medicine in Port Jefferson, NY

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Dr Thomas Overholt, MD is a medicare enrolled "Hospitalist" physician in Port Jefferson, New York. He went to Pennsylvania State University College Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Lancaster General Hospital and his current practice location is 75 N Country Rd, Port Jefferson, New York. You can reach out to his office (for appointments etc.) via phone at (631) 686-7654.

Dr Thomas Overholt is licensed to practice in New York (license number 2359411) 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 1043310568.

Contact Information

Dr Thomas Overholt, MD
75 N Country Rd,
Port Jefferson, NY 11777-2119
(631) 686-7654
(631) 686-7653

Map and Direction




Physician's Profile

Full NameDr Thomas Overholt
GenderMale
SpecialityInternal Medicine
Experience45 Years
Location75 N Country Rd, Port Jefferson, 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:
  • Dr Thomas Overholt attended and graduated from Pennsylvania State University College Of Medicine in 1979
  NPI Data:
  • NPI Number: 1043310568
  • Provider Enumeration Date: 09/24/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4688574312
  • Enrollment ID: I20071010000374

Medical Identifiers

Medical identifiers for Dr Thomas Overholt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043310568NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 2359411 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lancaster General HospitalLancaster, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lancaster General Hospital1254240039417

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. Dr Thomas Overholt allows following entities to bill medicare on his behalf.
Entity NameLancaster General Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1730323759
PECOS PAC ID: 1254240039
Enrollment ID: O20090710000234

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. Dr Thomas Overholt 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
Dr Thomas Overholt, MD
625 Belle Terre Rd, Suite 100,
Port Jefferson, NY 11777-2316

Ph: (631) 473-1320		Dr Thomas Overholt, MD
75 N Country Rd,
Port Jefferson, NY 11777-2119

Ph: (631) 686-7654

Reviews and Comments


Hospitalist Doctors in Port Jefferson, NY

Dr. Asim Elahi, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    
Obiageli Anyaogu, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    
Tommy Chau,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 75 N Country Rd, Port Jefferson, NY 11777
Phone: 631-473-1320    Fax: 631-686-7693

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.