J Marc Simard, MD, PHD - Medicare Neurosurgery in Baltimore, MD

J Marc Simard, MD, PHD is a medicare enrolled "Neurological Surgery" physician in Baltimore, Maryland. He went to Creighton University School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice University Of Maryland Neurosurgery Associates P A and his current practice location is 22 S Greene St, S12d, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 328-8209.

J Marc Simard is licensed to practice in Maryland (license number D44232) 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 1326093790.

Contact Information

J Marc Simard, MD, PHD
22 S Greene St, S12d,
Baltimore, MD 21201-1544
(410) 328-8209
(410) 328-1413

Map and Direction




Physician's Profile

Full NameJ Marc Simard
GenderMale
SpecialityNeurosurgery
Experience44 Years
Location22 S Greene St, 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:
  • J Marc Simard attended and graduated from Creighton University School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1326093790
  • Provider Enumeration Date: 05/24/2006
  • Last Update Date: 02/04/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 1052324076
  • Enrollment ID: I20060717000126

Medical Identifiers

Medical identifiers for J Marc Simard such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326093790NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery D44232 (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
University Of Maryland Neurosurgery Associates P A913318775018

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. J Marc Simard 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
Entity NameUniversity Of Maryland Neurosurgery Associates P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639119035
PECOS PAC ID: 9133187750
Enrollment ID: O20041229000741

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. J Marc Simard 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
J Marc Simard, MD, PHD
Po Box 64315,
Baltimore, MD 21264-4315

Ph: (410) 328-8209
J Marc Simard, MD, PHD
22 S Greene St, S12d,
Baltimore, MD 21201-1544

Ph: (410) 328-8209

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.