William Frederick Waters, PHD - Medicare Psychologist in Baton Rouge, LA

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William Frederick Waters, PHD is a medicare enrolled "Psychologist - Clinical" physician in Baton Rouge, Louisiana. His current practice location is 9001 Summa Ave, Baton Rouge, Louisiana. You can reach out to his office (for appointments etc.) via phone at (225) 761-5200.

William Frederick Waters is licensed to practice in Louisiana (license number 347) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1053346908.

Contact Information

William Frederick Waters, PHD
9001 Summa Ave,
Baton Rouge, LA 70809-3726
(225) 761-5200
(225) 761-5512

Map and Direction




Physician's Profile

Full NameWilliam Frederick Waters
GenderMale
SpecialityPsychologist - Clinical
Location9001 Summa Ave, Baton Rouge, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053346908
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 09/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8325068836
  • Enrollment ID: I20100216001020

Medical Identifiers

Medical identifiers for William Frederick Waters such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053346908NPI-NPPES
1530760MedicaidLA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 347 (Louisiana)Secondary
103TC0700XPsychologist - Clinical 347 (Louisiana)Primary

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. William Frederick Waters allows following entities to bill medicare on his behalf.
Entity NameOchsner Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538151428
PECOS PAC ID: 8224933619
Enrollment ID: O20031126000513

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. William Frederick Waters 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
William Frederick Waters, PHD
10310 The Grove Blvd,
Baton Rouge, LA 70836-6455

Ph: (225) 761-5200		William Frederick Waters, PHD
9001 Summa Ave,
Baton Rouge, LA 70809-3726

Ph: (225) 761-5200

Reviews and Comments



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.