Mr Joel S Willis, DO - Medicare Family Practice in Washington, DC

Mr Joel S Willis, DO is a medicare enrolled "Family Medicine" physician in Washington, District Of Columbia. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2016 and has 8 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice George Washington University Medical Faculty Associates and his current practice location is 2150 Pennsylvania Ave Nw, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (216) 476-7086.

Mr Joel S Willis is licensed to practice in Ohio (license number 35-050910) 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 1205169760.

Contact Information

Mr Joel S Willis, DO
2150 Pennsylvania Ave Nw,
Washington, DC 20037-3201
(216) 476-7086
(202) 741-2921

Map and Direction




Physician's Profile

Full NameMr Joel S Willis
GenderMale
SpecialityFamily Practice
Experience8 Years
Location2150 Pennsylvania Ave Nw, Washington, District Of Columbia
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:
  • Mr Joel S Willis attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2016
  NPI Data:
  • NPI Number: 1205169760
  • Provider Enumeration Date: 09/15/2009
  • Last Update Date: 02/24/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1355488263
  • Enrollment ID: I20191209002375

Medical Identifiers

Medical identifiers for Mr Joel S Willis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205169760NPI-NPPES
CF3444OtherILMEDICARE RR
370966854005MedicaidIL
370966854002MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 35-050910 (Ohio)Primary
207Q00000XFamily Medicine DO034845 (District Of Columbia)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
George Washington Univ HospitalWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
George Washington University Medical Faculty Associates4082528898651

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. Mr Joel S Willis allows following entities to bill medicare on his behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341

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. Mr Joel S 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
Mr Joel S Willis, DO
2120 L St Nw Ste 450,
Washington, DC 20037-1541

Ph: (216) 476-7086
Mr Joel S Willis, DO
2150 Pennsylvania Ave Nw,
Washington, DC 20037-3201

Ph: (216) 476-7086

Reviews and Comments


Family Medicine Doctors in Washington, DC

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Phone: 202-745-6142    Fax: 202-745-6152

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.