JASON A WILLIAMS M.D.
NPI 1568424851
Surgery in Ocean Springs, MS

Active since April 04, 2006PECOS EnrolledAccepts Medicare Assignment
3603 BIENVILLE BLVD STE 103, OCEAN SPRINGS, MS 39564(228) 762-3000(228) 818-4151 Get Directions Write a Review

NPPES record last updated: June 25, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 25, 2020, Jul 15, 2019, Mar 11, 2019 and 1 more (4 updates tracked since 2017).

About Jason A Williams M.d. NPPES

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

JASON A WILLIAMS M.D. (NPI 1568424851) is an individual surgery provider in Ocean Springs, Mississippi, licensed in Mississippi (24537) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Singing River Health System, and is a graduate of Harvard Medical School (2002).

NPPES Registry Identity

NPI1568424851
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJASON A WILLIAMSCredential: M.D.
Location Address3603 BIENVILLE BLVD STE 103Ocean Springs, MS 39564
Mailing Address3603 Bienville Blvd Ste 103Ocean Springs, MS 39564-5736 · (228) 762-3000 · Fax (228) 818-4151
Fax(228) 818-4151
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2002
Enumeration DateApril 4, 2006
Last NPPES UpdateJune 25, 20204 updates tracked since enumeration
NPPES CertifiedJune 25, 2020
NPI 1568424851 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in MS · 24537
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License ME144127 (FL)
3603 BIENVILLE BLVD STE 103, Ocean Springs, MS 39564

Accepted 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

Jason A Williams 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 ID5597732628
PECOS Enrollment IDI20160906000656
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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
69 services69 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
32 services30 patients
Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
30 services30 patients
Coronary artery bypass using artery graft, 1 graft 33533
A coronary artery bypass with one artery graft is a surgical procedure to improve blood flow to your heart. An artery from another part of your body is used to bypass a blocked or narrowed coronary artery. This can help reduce chest pain and risk of heart attack.
20 services20 patients
Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
18 services18 patients
Exclusion of appendage of left upper chamber of heart performed during other procedure on chest 33268
This is a procedure done on the heart's left upper chamber (atrium). The small pouch-like appendage is sealed off during another chest procedure. This is done to reduce the risk of blood clots forming and causing strokes.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Singing River Health System

Acute Care Hospitals · Pascagoula, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250040
Location2809 Denny AvenuePascagoula, MS 39581 · Jackson County
Emergency services Birthing friendly

Singing River Gulfport

Acute Care Hospitals · Gulfport, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250123
Location15200 Community RoadGulfport, MS 39503 · Harrison County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39564 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers17 claims17 services$77.00 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
3 suppliers17 claims17 services$28.67 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)
3603 BIENVILLE BLVD STE 103
OCEAN SPRINGS, MS 39564
Surgery (Vascular Surgery)
3603 BIENVILLE BLVD STE 103
OCEAN SPRINGS, MS 39564
Surgery
3603 BIENVILLE BLVD STE 103
OCEAN SPRINGS, MS 39564
Physician Assistant
3603 BIENVILLE BLVD STE 103
OCEAN SPRINGS, MS 39564
Internal Medicine (Cardiovascular Disease)
3603 BIENVILLE BLVD STE 103
OCEAN SPRINGS, MS 39564

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 Jason Williams's NPI number?

The NPI number for Jason Williams is 1568424851. It was assigned to this individual provider in the NPPES registry on April 4, 2006.

Where is Jason Williams located?

Jason Williams practices at 3603 Bienville Blvd Ste 103, Ocean Springs, MS 39564. The listed phone number is (228) 762-3000.

What is Jason Williams's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Jason Williams enrolled in Medicare?

Yes. Jason Williams 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 Jason 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 3 other insurers list Jason 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.

Is Jason Williams affiliated with any hospitals?

According to CMS data, Jason Williams is affiliated with Singing River Health System and Singing River Gulfport.

When was this NPI record last updated?

The NPPES record for Jason Williams was last updated on June 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.