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DR. ANN AUSTIN WILLIAMS O. D.
NPI 1669524278
Optometrist in Hattiesburg, MS

Active since January 17, 2007PECOS Enrolled
600 W PINE ST, HATTIESBURG, MS 39401(601) 545-2020(601) 583-0120 Get Directions Write a Review

NPPES record last updated: December 31, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ann Austin Williams O. D. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANN AUSTIN WILLIAMS O. D. (NPI 1669524278) is an individual optometrist in Hattiesburg, Mississippi, licensed in Mississippi (508) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of University Alabama Birmingham - School Of Optometry (1982).

NPPES Registry Identity

NPI1669524278
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. ANN AUSTIN WILLIAMSCredential: O. D.
Location Address600 W PINE STHattiesburg, MS 39401-3834
Mailing AddressPo Box 1508Hattiesburg, MS 39403-1508 · (601) 545-2020 · Fax (601) 583-0120
Phone(601) 545-2020
Fax(601) 583-0120
Sole ProprietorNo
Medical School CMSUniversity Alabama Birmingham - School Of OptometryGraduated 1982
Enumeration DateJanuary 17, 2007
Last NPPES UpdateDecember 31, 2014
✔ NPI 1669524278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MS · 508
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
600 W PINE ST, Hattiesburg, MS 39401
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Other Identifiers 6

Medicaid00087064MS
Medicare NSC0360420001MS
Medicare PIN410000037MS
Medicare UPINT93630MS
Medicare PIN540017775MS
Medicare PINC00584MS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ann Austin Williams O. D. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062317944
PECOS Enrollment IDI20080211000001
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
61 services58 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
54 services54 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
41 services34 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
23 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$64.96 typical visit price
range $16.15 – $129.61
Typical copayment $16.24 (range $4.03 – $32.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LISA E HERRINGTON O.D.
Optometrist
600 W PINE ST
HATTIESBURG, MS 39401
Forrest County (601) 545-2020
OPTOMETRIC CLINIC, PA
Optometrist
600 W PINE ST
HATTIESBURG, MS 39401
Forrest County (601) 545-2020

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Williams's NPI number?

The NPI number for Ann Williams is 1669524278. It was assigned to this individual provider in the NPPES registry on January 17, 2007.

Where is Ann Williams located?

Ann Williams practices at 600 W Pine St, Hattiesburg, MS 39401. The listed phone number is (601) 545-2020.

What is Ann Williams's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Ann Williams enrolled in Medicare?

Yes. Ann Williams is registered in the Medicare PECOS enrollment system.

What insurance does Ann Williams accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 7 other insurers list Ann Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ann Williams was last updated on December 31, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.