Gregory Steiner, MD - Medicare Vascular Surgery in Baltimore, MD

Gregory Steiner, MD is a medicare enrolled "Surgery" physician in Baltimore, Maryland. He went to West Virginia University School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Vascular Surgery. He is a member of the group practice Mercy Clinic Surgical Specialists Llc and his current practice location is 201 E University Pkwy, Department Of General Surgery, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 554-2782.

Gregory Steiner is licensed to practice in Missouri (license number 2019022885) 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 1841557188.

Contact Information

Gregory Steiner, MD
201 E University Pkwy, Department Of General Surgery,
Baltimore, MD 21218-2829
(410) 554-2782
Not Available

Map and Direction




Physician's Profile

Full NameGregory Steiner
GenderMale
SpecialityVascular Surgery
Experience12 Years
Location201 E University Pkwy, 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:
  • Gregory Steiner attended and graduated from West Virginia University School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1841557188
  • Provider Enumeration Date: 04/11/2012
  • Last Update Date: 10/08/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4183969207
  • Enrollment ID: I20191021003282

Medical Identifiers

Medical identifiers for Gregory Steiner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841557188NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 2019022885 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital
Mercy Hospital JeffersonFestus, MOHospital
Mercy Hospital SouthSaint louis, MOHospital
Mercy Hospital WashingtonWashington, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Surgical Specialists Llc1153455076128

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. Gregory Steiner allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Surgical Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043530538
PECOS PAC ID: 1153455076
Enrollment ID: O20100813001038

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. Gregory Steiner 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
Gregory Steiner, MD
201 E University Pkwy, Department Of General Surgery,
Baltimore, MD 21218-2829

Ph: (410) 554-2782
Gregory Steiner, MD
201 E University Pkwy, Department Of General Surgery,
Baltimore, MD 21218-2829

Ph: (410) 554-2782

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.