Dr Leon Douglas Williams, MD - Medicare Family Practice in Innis, LA

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Dr Leon Douglas Williams, MD is a medicare enrolled "Family Medicine" physician in Innis, Louisiana. He went to Medical College Of Ohio and graduated in 2004 and has 21 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 6450 Louisiana Highway 1, Innis, Louisiana. You can reach out to his office (for appointments etc.) via phone at (225) 492-3775.

Dr Leon Douglas Williams is licensed to practice in Louisiana (license number 200787) 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 1386677102.

Contact Information

Dr Leon Douglas Williams, MD
6450 Louisiana Highway 1,
Innis, LA 70747
(225) 492-3775
(225) 492-3782

Map and Direction




Physician's Profile

Full NameDr Leon Douglas Williams
GenderMale
SpecialityFamily Practice
Experience21 Years
Location6450 Louisiana Highway 1, Innis, Louisiana
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:
  • Dr Leon Douglas Williams attended and graduated from Medical College Of Ohio in 2004
  NPI Data:
  • NPI Number: 1386677102
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 12/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4981795739
  • Enrollment ID: I20150729009161

Medical Identifiers

Medical identifiers for Dr Leon Douglas Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386677102NPI-NPPES
1071056MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 200787 (Louisiana)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258376

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 Leon Douglas Williams allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameHealth And Life Organization, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740336734
PECOS PAC ID: 1153361886
Enrollment ID: O20110308000291

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 Leon Douglas Williams 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 Leon Douglas Williams, MD
5524 Assembly Ct, Sacramento Community Clinic - Ac,
Sacramento, CA 95823-2625

Ph: (916) 642-1867		Dr Leon Douglas Williams, MD
6450 Louisiana Highway 1,
Innis, LA 70747

Ph: (225) 492-3775

Reviews and Comments


Family Medicine Doctors in Innis, LA

Lawrence C Carter, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6450 Louisiana Highway 1, Innis, LA 70747
Phone: 225-492-3775    Fax: 225-492-3782

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.