William Jeffrey Long, MD
Cardiovascular Disease Physician · Slidell, LA
William Jeffrey Long, MD is a cardiovascular disease physician with a practice address in Slidell, Louisiana, and NPI 1093718439, issued on May 31, 2005. Check the license (Louisiana 017055, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Jeffrey Long
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 017055 LA
7248 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1051 Gause Blvd, Slidell, LA 70458
- Phone
- (985) 726-2655
- Enumerated
- May 31, 2005
- Record last updated
- Mar 24, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (985) 643-9808
- Medicaid IDs
- 09013682 MS
1389480 LA - Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 327 in Louisiana → Look up another NPI →
Also registered at 1051 Gause Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Victor Echenique, MDInterventional Cardiology Physician1518960962
- Joseph Epps, MDNeurological Surgery Physician1417919259
- Suzana Flores, PSY.D.Clinical Psychologist1497780126
Verify William Jeffrey Long in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 017055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $24.20
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Jeffrey Long among 327 cardiovascular disease physician records in Louisiana
William Jeffrey Long, MD is one of 327 cardiovascular disease physician records with a practice address in Louisiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 76% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2010 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Louisiana
There are 327 cardiovascular disease physician records in Louisiana.
All 327 in Louisiana → Every provider in Slidell → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Marc Bernstein, M.D.Slidell, LA 704581851333587
- Larry Ferachi, M.D.Slidell, LA 704581881958262
- Keith Hickey, M.D.Slidell, LA 704581538100078
- Joseph Labat, MDSlidell, LA 704581700808508
- Joseph Pedone, MDSlidell, LA 704581093816696
- Minhazur Rahman, MDSlidell, LA 704581003267451
- Ignatius Thomas, MDSlidell, LA 704581508869934
- Khuzema Ghafoor, MDSlidell, LA 704611174939060
Common questions
What is William Jeffrey Long, MD's NPI number?
William Jeffrey Long, MD's National Provider Identifier (NPI) is 1093718439, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Jeffrey Long, MD located?
The NPPES record lists a practice address at 1051 Gause Blvd, Slidell, LA, 70458. Phone: (985) 726-2655. Providers update this record themselves, so call before visiting.
How can I verify William Jeffrey Long, MD's license?
NPPES lists Louisiana license number 017055, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.