Dr Mary Alissa Willis, MD - Medicare Neurology in Cleveland, OH

Dr Mary Alissa Willis, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Cleveland, Ohio. She went to University Of Mississippi School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Neurology. She is a member of the group practice State Of Mississippi - University Of Mississippi Medical Center and her current practice location is 9500 Euclid Ave, U10, Cleveland, Ohio. You can reach out to her office (for appointments etc.) via phone at (216) 444-8600.

Dr Mary Alissa Willis is licensed to practice in Mississippi (license number 20793) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1710188248.

Contact Information

Dr Mary Alissa Willis, MD
9500 Euclid Ave, U10,
Cleveland, OH 44195-0001
(216) 444-8600
(216) 445-7013

Map and Direction




Physician's Profile

Full NameDr Mary Alissa Willis
GenderFemale
SpecialityNeurology
Experience17 Years
Location9500 Euclid Ave, Cleveland, Ohio
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mary Alissa Willis attended and graduated from University Of Mississippi School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1710188248
  • Provider Enumeration Date: 05/31/2007
  • Last Update Date: 10/16/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7012171093
  • Enrollment ID: I20120605000158

Medical Identifiers

Medical identifiers for Dr Mary Alissa Willis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710188248NPI-NPPES
141729MedicaidAL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 20793 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Mississippi Med CenterJackson, MSHospital
Mississippi Methodist Rehab CtrJackson, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
State Of Mississippi - University Of Mississippi Medical Center1850293036782

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. Dr Mary Alissa Willis allows following entities to bill medicare on her behalf.
Entity NameState Of Mississippi - University Of Mississippi Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154317527
PECOS PAC ID: 1850293036
Enrollment ID: O20090414000575

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. Dr Mary Alissa Willis 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
Dr Mary Alissa Willis, MD
2500 N State St,
Jackson, MS 39216-4500

Ph: (601) 984-5500
Dr Mary Alissa Willis, MD
9500 Euclid Ave, U10,
Cleveland, OH 44195-0001

Ph: (216) 444-8600

Reviews and Comments


Psychiatry & Neurology Doctors in Cleveland, OH

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Richard C Burgess, MD
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Joseph Michael Austerman, D. O.
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Practice Location: 9500 Euclid Ave, Cleveland, OH 44195
Phone: 216-444-2200    Fax: 216-444-9054
Robert J Marquardt, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 9500 Euclid Ave, Cleveland, OH 44195
Phone: 216-444-2200    Fax: 216-445-9908

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.