Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILLIAM BENJAMIN SMITH D.O.
NPI 1790079325
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Hammond, LA

Active since May 31, 2011PECOS EnrolledAccepts Medicare Assignment
15813 PAUL VEGA MD DR STE 402, HAMMOND, LA 70403(985) 230-7350(985) 230-7351 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Benjamin Smith D.o. NPPES

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

DR. WILLIAM BENJAMIN SMITH D.O. (NPI 1790079325) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Hammond, Louisiana, licensed in Louisiana (303359) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with North Oaks Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1790079325
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. WILLIAM BENJAMIN SMITHCredential: D.O.
Location Address15813 PAUL VEGA MD DR STE 402Hammond, LA 70403-1426
Mailing Address15813 Paul Vega Md Dr Ste 402Hammond, LA 70403-1426 · (985) 230-7350 · Fax (985) 230-7351
Fax(985) 230-7351
Sole ProprietorNo
Medical School CMSWest Virginia School Of Osteopathic MedicineGraduated 2011
Enumeration DateMay 31, 2011
Last NPPES UpdateJune 17, 2026
NPPES CertifiedJune 17, 2026
NPI 1790079325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses Licensed in LA · 303359 Licensed in NE · 1040
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedSurgeryTaxonomy 208600000X · License 1040 (NE)
15813 PAUL VEGA MD DR STE 402, Hammond, LA 70403

Secondary Practice Locations 2

Location 13603 Bienville Blvd Ste 103Ocean Springs, MS 39564-5736 · Phone (228) 762-3000
Location 2301 Fisher St Rm 1G300, 81 MSGS/SGCQKeesler AFB, MS 39534-2508 · Phone (228) 376-5571 · Fax (228) 376-0083

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

Dr. William Benjamin Smith D.o. 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 ID6002048758
PECOS Enrollment IDI20240319002445
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

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.
20 services20 patients

Hospital Affiliations CMS Care Compare

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

North Oaks Medical Center

Acute Care Hospitals · Hammond, LA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190015
Location15790 Paul Vega MD DriveHammond, LA 70403 · Tangipahoa County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70403 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
$164.73 typical visit price
range $53.43 – $164.73
Typical copayment $41.18 (range $13.35 – $41.18)
Most-billed visit code 99205
Established Patient
$67.06 typical visit price
range $16.64 – $133.62
Typical copayment $16.76 (range $4.16 – $33.40)
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
1 supplier12 claims12 services$91.55 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$34.10 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

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

Physician Assistant
15813 PAUL VEGA MD DR STE 402
HAMMOND, LA 70403

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 William Smith's NPI number?

The NPI number for William Smith is 1790079325. It was assigned to this individual provider in the NPPES registry on May 31, 2011.

Where is William Smith located?

William Smith practices at 15813 Paul Vega MD Dr Ste 402, Hammond, LA 70403. The listed phone number is (985) 230-7350.

What is William Smith's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is William Smith enrolled in Medicare?

Yes. William Smith 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 William Smith accept?

Health plans from HMO Louisiana list William Smith 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 William Smith affiliated with any hospitals?

According to CMS data, William Smith is affiliated with North Oaks Medical Center.

When was this NPI record last updated?

The NPPES record for William Smith was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.