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STONEY WILLIAMSON M.D.
NPI 1487762001
Ophthalmology in Hattiesburg, MS

Active since August 25, 2006PECOS EnrolledAccepts Medicare Assignment
76.23/100
CMS Quality Rating
100 HOSPITAL DR W, HATTIESBURG, MS 39402(601) 268-5910(601) 264-0659 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stoney Williamson M.d. NPPES

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

STONEY WILLIAMSON M.D. (NPI 1487762001) is an individual ophthalmology provider in Hattiesburg, Mississippi, licensed in Mississippi (06145) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (1964).

NPPES Registry Identity

NPI1487762001
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameSTONEY WILLIAMSONCredential: M.D.
Location Address100 HOSPITAL DR WHattiesburg, MS 39402-1334
Mailing Address100 Hospital Dr WHattiesburg, MS 39402-1334 · (601) 268-5910 · Fax (601) 264-0659
Phone(601) 268-5910
Fax(601) 264-0659
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1964
Enumeration DateAugust 25, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1487762001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in MS · 06145
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
100 HOSPITAL DR W, Hattiesburg, MS 39402
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Other Identifiers 2

Medicaid00012634MS
Other06145MS · Medical License

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 and accepts Medicare assignment

Stoney Williamson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022089937
PECOS Enrollment IDI20100729000362
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 8

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 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.
584 services436 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
336 services332 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
250 services249 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.
153 services116 patients
Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
91 services88 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
71 services71 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39402 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost20.77

Other Providers at the Same Location NPPES 7

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

ADAM ELLINGTON QUINN M.D.
Ophthalmology
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910
DR. BENJAMIN ROBERT PACE M.D.
Ophthalmology
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910
DR. JOSHUA PATRICK O.D.
Optometrist
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910
DR. CHARLES DAVID RICHARDSON M.D.
Ophthalmology
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910
DR. TODD DAVID WILLIAMSON D.O.
Ophthalmology
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910
HATTIESBURG EYE CLINIC, P.A.
Ophthalmology
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910
SCOTT S PALADICHUK O.D.
Optometrist
100 HOSPITAL DR W
HATTIESBURG, MS 39402
Lamar County (601) 268-5910

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 Stoney Williamson's NPI number?

The NPI number for Stoney Williamson is 1487762001. It was assigned to this individual provider in the NPPES registry on August 25, 2006.

Where is Stoney Williamson located?

Stoney Williamson practices at 100 Hospital Dr W, Hattiesburg, MS 39402. The listed phone number is (601) 268-5910.

What is Stoney Williamson's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Stoney Williamson enrolled in Medicare?

Yes. Stoney Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Stoney Williamson 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 5 other insurers list Stoney Williamson 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 Stoney Williamson was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.