Dr Lawrence N Chessin, MD - Medicare Internal Medicine in Newark, NY

Dr Lawrence N Chessin, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Newark, New York. His current practice location is 1200 Driving Park Ave, Newark, New York. You can reach out to his office (for appointments etc.) via phone at (315) 359-2820.

Dr Lawrence N Chessin is licensed to practice in New York (license number 092631) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1396741898.

Contact Information

Dr Lawrence N Chessin, MD
1200 Driving Park Ave,
Newark, NY 14513-1057
(315) 359-2820
(315) 359-2881

Map and Direction




Physician's Profile

Full NameDr Lawrence N Chessin
GenderMale
SpecialityInternal Medicine - Infectious Disease
Location1200 Driving Park Ave, Newark, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1396741898
  • Provider Enumeration Date: 06/21/2005
  • Last Update Date: 12/13/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6406986538
  • Enrollment ID: I20100616000044

Medical Identifiers

Medical identifiers for Dr Lawrence N Chessin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396741898NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease 092631 (New York)Primary
207R00000XInternal Medicine 092631 (New York)Secondary

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 Lawrence N Chessin allows following entities to bill medicare on his behalf.
Entity NameRochester General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356412712
PECOS PAC ID: 0244149474
Enrollment ID: O20031121000644

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 Lawrence N Chessin 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 Lawrence N Chessin, MD
Po Box 111, 1200 Driving Park Avenue,
Newark, NY 14513-0111

Ph: (315) 359-2820
Dr Lawrence N Chessin, MD
1200 Driving Park Ave,
Newark, NY 14513-1057

Ph: (315) 359-2820

Reviews and Comments


Internal Medicine Doctors in Newark, NY

Dr. Yuliya S Rehab, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Driving Park Ave, Newark, NY 14513
Phone: 315-332-2022    
Deirdre Colgan, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Driving Park Avenue, Po Box 111, Newark, NY 14513
Phone: 315-359-2557    Fax: 315-359-2248
Grace S Candelario, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Driving Park Ave, Newark, NY 14513
Phone: 585-922-5067    
Dr. Anthony J Dasilva, M.D.
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1208 Driving Park Ave, Newark, NY 14513
Phone: 315-359-2640    Fax: 315-359-2645
Mr. Hwang Nam Chang, MD
Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 165 East Union St Suite 202, Newark, NY 14513
Phone: 315-331-4422    Fax: 315-331-9584
Dr. Arun Nagpaul, MD
Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Driving Park Ave, Newark, NY 14513
Phone: 315-332-2022    

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.