Mark Lema, MD - Medicare Anesthesiology in Buffalo, NY

Mark Lema, MD is a medicare enrolled "Anesthesiology - Pain Medicine" physician in Buffalo, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Roswell Park Cancer Institute and his current practice location is Elm And Carlton Streets, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 845-2300.

Mark Lema is licensed to practice in New York (license number 167523) 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 1174521512.

Contact Information

Mark Lema, MD
Elm And Carlton Streets,
Buffalo, NY 14263-0001
(716) 845-2300
(716) 845-8518

Map and Direction




Physician's Profile

Full NameMark Lema
GenderMale
SpecialityAnesthesiology
Experience42 Years
LocationElm And Carlton Streets, Buffalo, 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:
  • Mark Lema attended and graduated from State University Of New York At Buffalo School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1174521512
  • Provider Enumeration Date: 07/11/2005
  • Last Update Date: 01/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1951432822
  • Enrollment ID: I20100622000449

Medical Identifiers

Medical identifiers for Mark Lema such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174521512NPI-NPPES
01183926MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 167523 (New York)Secondary
207LP2900XAnesthesiology - Pain Medicine 167523 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Roswell Park Cancer Institute3577475110432

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. Mark Lema allows following entities to bill medicare on his behalf.
Entity NameRoswell Park Cancer Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720036593
PECOS PAC ID: 3577475110
Enrollment ID: O20031103000466

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. Mark Lema 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
Mark Lema, MD
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300
Mark Lema, MD
Elm And Carlton Streets,
Buffalo, NY 14263-0001

Ph: (716) 845-2300

Reviews and Comments


Anesthesiology Doctors in Buffalo, NY

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Nuo Yang, MD, PHD
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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).

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