Dr Cathy Williams, MD - Medicare Psychiatry & Neurology in Decatur, GA

Dr Cathy Williams, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Decatur, Georgia. Her current practice location is 3073 Panthersville Rd, Decatur, Georgia. You can reach out to her office (for appointments etc.) via phone at (404) 252-5319.

Dr Cathy Williams is licensed to practice in Georgia (license number 033489) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1053524033.

Contact Information

Dr Cathy Williams, MD
3073 Panthersville Rd,
Decatur, GA 30034-3828
(404) 252-5319
Not Available

Map and Direction




Physician's Profile

Full NameDr Cathy Williams
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location3073 Panthersville Rd, Decatur, Georgia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053524033
  • Provider Enumeration Date: 05/07/2007
  • Last Update Date: 03/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4789634999
  • Enrollment ID: I20050126000167

Medical Identifiers

Medical identifiers for Dr Cathy Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053524033NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 033489 (Georgia)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. Dr Cathy Williams allows following entities to bill medicare on her behalf.
Entity NameHighland Rivers Community Service Board
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447256243
PECOS PAC ID: 9032000245
Enrollment ID: O20040324001204
Entity NameAlbany Area Community Svc. Board
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063464212
PECOS PAC ID: 9032190483
Enrollment ID: O20040601000373
Entity NameDepartment Of Behavioral Health And Developmental Disabilities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902030307
PECOS PAC ID: 7416002506
Enrollment ID: O20090825000435

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 Cathy 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 Cathy Williams, MD
5037 India Lake Drive,
Acworth, GA 30102

Ph: (770) 516-9186
Dr Cathy Williams, MD
3073 Panthersville Rd,
Decatur, GA 30034-3828

Ph: (404) 252-5319

Reviews and Comments


Psychiatry & Neurology Doctors in Decatur, GA

Dr. Jerome Massee Walker Jr., M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2665 North Decatur Rd, Ste 630, Decatur, GA 30033
Phone: 404-294-3040    Fax: 404-294-3050
Dr. Walid Michel Nassif, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1670 Clairmont Rd, Decatur, GA 30033
Phone: 404-321-6111    
Dr. Sarah Elizabeth Derossett, M.D., PHD.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2665 N Decatur Rd, Ste 630, Decatur, GA 30033
Phone: 404-294-3040    Fax: 404-294-3050
Dr. David Robert Baltzell, M.D
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1670 Clairmont Rd, Decatur, GA 30033
Phone: 404-321-6111    
Dr. Chikkanayak B Lokesh, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 445 Winn Way, Decatur, GA 30030
Phone: 404-294-3836    
Marshall L. Nash, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2665 N Decatur Rd, Suite 540, Decatur, GA 30033
Phone: 404-508-4008    
Dr. Carmen Sofia Martinez, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 445 Winn Way, Dekalb Community Service Board, Decatur, GA 30030
Phone: 404-508-7700    

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.