Dr Lloyd Simon, MD - Medicare Internal Medicine in Southold, NY

Dr Lloyd Simon, MD is a medicare enrolled "Internal Medicine" physician in Southold, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Stony Brook Internists University Faculty Practice Corporation and his current practice location is 44210 County Road 48, Southold, New York. You can reach out to his office (for appointments etc.) via phone at (631) 765-4150.

Dr Lloyd Simon is licensed to practice in New York (license number 153210) 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 1811921463.

Contact Information

Dr Lloyd Simon, MD
44210 County Road 48,
Southold, NY 11971-5032
(631) 765-4150
(631) 765-4688

Map and Direction




Physician's Profile

Full NameDr Lloyd Simon
GenderMale
SpecialityInternal Medicine
Experience44 Years
Location44210 County Road 48, Southold, 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 Lloyd Simon attended and graduated from State University Of New York At Buffalo School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1811921463
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 04/06/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7911935101
  • Enrollment ID: I20050729000046

Medical Identifiers

Medical identifiers for Dr Lloyd Simon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811921463NPI-NPPES
00757786MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 153210 (New York)Primary
207RA0401XInternal Medicine - Addiction Medicine 153210-1 (New York)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stony Brook Internists University Faculty Practice Corporation9133019821373

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 Lloyd Simon allows following entities to bill medicare on his behalf.
Entity NameStony Brook Internists University Faculty Practice Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821035601
PECOS PAC ID: 9133019821
Enrollment ID: O20040416000248

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 Lloyd Simon 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 Lloyd Simon, MD
Po Box 1341,
Southold, NY 11971-0963

Ph: (631) 765-4150
Dr Lloyd Simon, MD
44210 County Road 48,
Southold, NY 11971-5032

Ph: (631) 765-4150

Reviews and Comments


Internal Medicine Doctors in Southold, NY

Jay P Slotkin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 50 Ackerly Pond Ln, Southold, NY 11971
Phone: 631-765-1414    Fax: 631-765-1428

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.