DR. WILLIAM STEWART STEINHARDT JR. MD
NPI 1811286610
Surgery in Marrero, LA

Q: What is William Steinhardt's NPI number?

The NPI number for William Steinhardt is 1811286610. It was assigned to this individual provider in the NPPES registry on April 1, 2011.

Q: What is William Steinhardt's specialty?

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

Active since April 01, 2011PECOS EnrolledAccepts Medicare Assignment

1200 AVENUE G, MARRERO, LA 70072(504) 349-6713 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 17, 2018, Feb 12, 2018 (2 updates tracked since 2018).

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About Dr. William Stewart Steinhardt Jr. Md NPPES

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

DR. WILLIAM STEWART STEINHARDT JR. MD (NPI 1811286610) is an individual surgery provider in Marrero, Louisiana, licensed in Louisiana (206158) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with West Jefferson Medical Center, and maintains a secondary practice location in Metairie.

NPPES Registry Identity

NPI1811286610

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. WILLIAM STEWART STEINHARDT JR.Credential: MD

Location Address1200 AVENUE GMarrero, LA 70072-3765

Mailing Address1200 Avenue GMarrero, LA 70072-3765 · (504) 349-6713

Phone(504) 349-6713

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2011

Enumeration DateApril 1, 2011

Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration

✔ NPI 1811286610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in LA · 206158

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.

1200 AVENUE G, Marrero, LA 70072

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Secondary Practice Location 1

Location 1466 Carrollton AveMetairie, LA 70005-3654 · Phone (504) 430-2866

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

Dr. William Stewart Steinhardt Jr. Md 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 ID446513048

PECOS Enrollment IDI20180413000167

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.

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.

33 services32 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

23 services13 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

23 services11 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.

22 services16 patients

Hospital Affiliations CMS Care Compare

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

West Jefferson Medical Center

Acute Care Hospitals · Marrero, LA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190039

Location1101 Medical Center BlvdMarrero, LA 70072 · Jefferson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70072 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

$86.76 typical visit price

range $55.50 – $170.30

Typical copayment $21.69 (range $13.87 – $42.57)

Most-billed visit code 99203

Established Patient

$69.44 typical visit price

range $17.42 – $138.03

Typical copayment $17.36 (range $4.35 – $34.50)

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 5

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

DR. ROBERT DAVID CUMMISKEY III MD

Surgery

1200 AVENUE G
MARRERO, LA 70072

Jefferson Parish (504) 349-6713

GULF COAST MEDICAL MANAGEMENT

Family Medicine

1200 AVENUE G, SUITE# 201
MARRERO, LA 70072

Jefferson Parish (504) 708-2726

DR. CHARLES W. THOMAS M.D.

Surgery

1200 AVENUE G
MARRERO, LA 70072

Jefferson Parish (504) 349-6713

JAYME L BOUDREAUX NP

Nurse Practitioner (Family)

1200 AVENUE G
MARRERO, LA 70072

Jefferson Parish (504) 349-6713

OTHOLINO REMEDIOS M.D.

Pediatrics (Adolescent Medicine)

1200 AVENUE G, SUITE # 101,
MARRERO, LA 70072

Jefferson Parish (504) 347-0202

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 Steinhardt's NPI number?

The NPI number for William Steinhardt is 1811286610. It was assigned to this individual provider in the NPPES registry on April 1, 2011.

Where is William Steinhardt located?

William Steinhardt practices at 1200 Avenue G, Marrero, LA 70072. The listed phone number is (504) 349-6713.

What is William Steinhardt's specialty?

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

Is William Steinhardt enrolled in Medicare?

Yes. William Steinhardt 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 Steinhardt accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list William Steinhardt 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 Steinhardt affiliated with any hospitals?

According to CMS data, William Steinhardt is affiliated with West Jefferson Medical Center.

When was this NPI record last updated?

The NPPES record for William Steinhardt was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.