Dr Ann Austin Williams, O D - Medicare Optometrist in Hattiesburg, MS

Dr Ann Austin Williams, O D is a medicare enrolled "Optometrist" provider in Hattiesburg, Mississippi. She went to University Alabama Birmingham - School Of Optometry and graduated in 1982 and has 42 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Optometric Clinic, Pa and her current practice location is 600 W Pine St, Hattiesburg, Mississippi. You can reach out to her office (for appointments etc.) via phone at (601) 545-2020.

Dr Ann Austin Williams is licensed to practice in Mississippi (license number 508) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1669524278.

Contact Information

Dr Ann Austin Williams, O D
600 W Pine St,
Hattiesburg, MS 39401-3834
(601) 545-2020
(601) 583-0120

Map and Direction




Healthcare Provider's Profile

Full NameDr Ann Austin Williams
GenderFemale
SpecialityOptometry
Experience42 Years
Location600 W Pine St, Hattiesburg, Mississippi
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ann Austin Williams attended and graduated from University Alabama Birmingham - School Of Optometry in 1982
  NPI Data:
  • NPI Number: 1669524278
  • Provider Enumeration Date: 01/17/2007
  • Last Update Date: 12/31/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2062317944
  • Enrollment ID: I20080211000001

Medical Identifiers

Medical identifiers for Dr Ann Austin Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669524278NPI-NPPES
00087064MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 508 (Mississippi)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optometric Clinic, Pa01433035032

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 Ann Austin Williams allows following entities to bill medicare on her behalf.
Provider NameSoutheast Mississippi Rural Health Initiative, Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1184694036
PECOS PAC ID: 2466342605
Enrollment ID: O20040319000300
Provider NameOptometric Clinic, Pa
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1972675577
PECOS PAC ID: 0143303503
Enrollment ID: O20080208000329

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 Ann Austin 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 Ann Austin Williams, O D
Po Box 1508,
Hattiesburg, MS 39403-1508

Ph: (601) 545-2020
Dr Ann Austin Williams, O D
600 W Pine St,
Hattiesburg, MS 39401-3834

Ph: (601) 545-2020

Reviews and Comments


Optometrist in Hattiesburg, MS

Dr. Katherine Elizabeth Reynolds, OD
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Phone: 601-268-5144    Fax: 601-268-5149
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Hilari Mcfarland, O.D.
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Dr. Deborah J Marcev, OD
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Phone: 601-261-3383    Fax: 601-268-5515
Green Eye Institute Pa
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Practice Location: 2901 Arlington Loop, Hattiesburg, MS 39401
Phone: 601-268-5144    Fax: 601-268-5149

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.