DR. WILLIAM JEFFREY LONG MD
NPI 1093718439
Internal Medicine - Cardiovascular Disease in Slidell, LA

Q: What is William Long's NPI number?

The NPI number for William Long is 1093718439. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Q: What is William Long's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for William Long was last updated on March 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since May 31, 2005

1051 GAUSE BLVD, STE 320, SLIDELL, LA 70458(985) 726-2655(985) 643-9808 Get Directions Write a Review

NPPES record last updated: March 24, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. William Jeffrey Long Md NPPES

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

DR. WILLIAM JEFFREY LONG MD (NPI 1093718439) is an individual cardiovascular disease provider in Slidell, Louisiana, licensed in Louisiana (017055) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1093718439

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. WILLIAM JEFFREY LONGCredential: MD

Location Address1051 GAUSE BLVD, STE 320Slidell, LA 70458-2988

Mailing Address1051 Gause Blvd, Ste 320Slidell, LA 70458-2988 · (985) 726-2655 · Fax (985) 643-9808

Phone(985) 726-2655

Fax(985) 643-9808

Sole ProprietorNo

Enumeration DateMay 31, 2005

Last NPPES UpdateMarch 24, 2010

✔ NPI 1093718439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in LA · 017055✔ Licensed in NH · 7248

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

1051 GAUSE BLVD, Slidell, LA 70458

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Other Identifiers 4

Medicare UPINB77213

Medicaid09013682MS

Medicaid1389480LA

Medicare PIN5J945LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.Insurance ›

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.

Reported Quality Measures

Pneumococcal Vaccination Status for Older Adults

Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine

1%253 patients1/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

MR. STEPHEN W BAKER MD

Internal Medicine

1051 GAUSE BLVD, SUITE 230
SLIDEL, LA 70458

St. Tammany Parish (985) 641-7577

ADESH K JAIN MD

Internal Medicine

1051 GAUSE BLVD, SUITE 330
SLIDELL, LA 70458

St. Tammany Parish (985) 847-1090

DR. JOSEPH A PEDONE MD

Internal Medicine (Cardiovascular Disease)

1051 GAUSE BLVD
SLIDELL, LA 70458

St. Tammany Parish (985) 641-7577

ROBERT V SHAFOR, MD

Surgery

1051 GAUSE BLVD, SUITE 260
SLIDELL, LA 70458

St. Tammany Parish (985) 781-9004

GREGORY L GROGLIO MD A PROFESSIONAL MEDICAL CORPORATION

Thoracic Surgery (Cardiothoracic Vascular Surgery)

1051 GAUSE BLVD, SUITE 290
SLIDELL, LA 70458

St. Tammany Parish (985) 726-0026

ASHTON TAYLOR HILTON M.D.

Dermatology (Clinical & Laboratory Dermatological Immunology)

1051 GAUSE BLVD, SUITE 460
SLIDELL, LA 70458

St. Tammany Parish (985) 649-5880

CLINTON H. SHARP, III, M.D

Family Medicine

1051 GAUSE BLVD, SUITE 380
SLIDELL, LA 70458

St. Tammany Parish (985) 641-8191

OCHSNER CLINIC LLC

Internal Medicine (Cardiovascular Disease)

1051 GAUSE BLVD
SLIDELL, LA 70458

St. Tammany Parish (985) 641-7577

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 Long's NPI number?

The NPI number for William Long is 1093718439. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is William Long located?

William Long practices at 1051 Gause Blvd Ste 320, Slidell, LA 70458. The listed phone number is (985) 726-2655.

What is William Long's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

What insurance does William Long accept?

Health plans from HMO Louisiana list William Long 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 William Long was last updated on March 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.