Dr Gregory Jay Williams, - Medicare Psychologist in Apison, TN

Dr Gregory Jay Williams, is a medicare enrolled "Psychologist - Clinical" provider in Apison, Tennessee. He graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 11014 Apison Pike, Apison, Tennessee. You can reach out to his office (for appointments etc.) via phone at (423) 899-2204.

Dr Gregory Jay Williams is licensed to practice in Tennessee (license number P0000001910) 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 1215916804.

Contact Information

Dr Gregory Jay Williams,
11014 Apison Pike,
Apison, TN 37302-0000
(423) 899-2204
(423) 698-4045

Map and Direction




Healthcare Provider's Profile

Full NameDr Gregory Jay Williams
GenderMale
SpecialityClinical Psychologist
Experience30 Years
Location11014 Apison Pike, Apison, Tennessee
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 Gregory Jay Williams graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1215916804
  • Provider Enumeration Date: 01/11/2006
  • Last Update Date: 10/10/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 9133316102
  • Enrollment ID: I20110831000364

Medical Identifiers

Medical identifiers for Dr Gregory Jay Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215916804NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical P0000001910 (Tennessee)Primary

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 Gregory Jay 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 Gregory Jay Williams,
Po Box 80894,
Chattanooga, TN 37414-7894

Ph: (423) 236-5888
Dr Gregory Jay Williams,
11014 Apison Pike,
Apison, TN 37302-0000

Ph: (423) 899-2204

Reviews and Comments


Psychologist in Apison, TN


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.