Eric Ley, MD - Medicare Critical Care (intensivists) in Baltimore, MD

Eric Ley, MD is a medicare enrolled "Surgery - Surgical Critical Care" physician in Baltimore, Maryland. He went to Ohio State University College Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Shock Trauma Associates Pa and his current practice location is University Of Maryland Medical Center, 22. S. Greene Street, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (818) 203-1700.

Eric Ley is licensed to practice in Maryland (license number D0099425) 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 1588789655.

Contact Information

Eric Ley, MD
University Of Maryland Medical Center, 22. S. Greene Street,
Baltimore, MD 21201
(818) 203-1700
Not Available

Map and Direction




Physician's Profile

Full NameEric Ley
GenderMale
SpecialityCritical Care (intensivists)
Experience24 Years
LocationUniversity Of Maryland Medical Center, Baltimore, Maryland
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:
  • Eric Ley attended and graduated from Ohio State University College Of Medicine in 2000
  NPI Data:
  • NPI Number: 1588789655
  • Provider Enumeration Date: 03/20/2007
  • Last Update Date: 03/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8820197916
  • Enrollment ID: I20240302000343

Medical Identifiers

Medical identifiers for Eric Ley such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588789655NPI-NPPES
1033235841OtherCAGROUP NPI NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A77295 (California)Secondary
2086S0102XSurgery - Surgical Critical Care D0099425 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Maryland Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Shock Trauma Associates Pa6800882317230

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. Eric Ley allows following entities to bill medicare on his behalf.
Entity NameShock Trauma Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679512909
PECOS PAC ID: 6800882317
Enrollment ID: O20040421000976

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. Eric Ley 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
Eric Ley, MD
University Of Maryland Medical Center, 22. S. Greene Street,
Baltimore, MD 21201

Ph: (818) 203-1700
Eric Ley, MD
University Of Maryland Medical Center, 22. S. Greene Street,
Baltimore, MD 21201

Ph: (818) 203-1700

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.