Dwight D Lewis, MD - Medicare Internal Medicine in Buffalo, NY

Dwight D Lewis, MD is a medicare enrolled "Internal Medicine" physician in Buffalo, New York. His current practice location is 3125 Main St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 834-1455.

Dwight D Lewis is licensed to practice in New York (license number 189414) 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 1942234489.

Contact Information

Dwight D Lewis, MD
3125 Main St,
Buffalo, NY 14214-1305
(716) 834-1455
(716) 834-1456

Map and Direction




Physician's Profile

Full NameDwight D Lewis
GenderMale
SpecialityInternal Medicine
Location3125 Main St, Buffalo, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1942234489
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 01/23/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8729024013
  • Enrollment ID: I20050708000361

Medical Identifiers

Medical identifiers for Dwight D Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942234489NPI-NPPES
01592474MedicaidNY
000523295002OtherNYBLUE CROSS-BLU SHIELD WNY
429874OtherNYWELLCARE
000523295006OtherNYBLUE SHIELD
161589460OtherNYUNITED HEALTH CARE
930129182OtherNYRAILROAD MEDICARE
00010103901OtherNYUNIVERA
0406468OtherNYINDEPENDENT HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 189414 (New York)Primary

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. Dwight D Lewis allows following entities to bill medicare on his behalf.
Entity NameGeneral Physician Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093959322
PECOS PAC ID: 9537213079
Enrollment ID: O20090818000154

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. Dwight D Lewis 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
Dwight D Lewis, MD
3125 Main St,
Buffalo, NY 14214-1305

Ph: (716) 834-1455
Dwight D Lewis, MD
3125 Main St,
Buffalo, NY 14214-1305

Ph: (716) 834-1455

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.