Quick answers
- Does Lesley M. Warshaw Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Lesley M. Warshaw Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Lesley M. Warshaw Jr. see?
- In 2024, CMS data shows 111 Original Medicare patients and 261 services for Lesley M. Warshaw Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Lesley M. Warshaw Jr.'s NPI number?
- 1669476172. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Lesley M. Warshaw Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 111 |
|---|---|
| Services billed to Medicare | 261 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)130 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)36 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)17 services
- Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease39%
- Diabetes32%
- Anxiety32%
Hospitals where Lesley M. Warshaw Jr. works
Medicare's Facility Affiliation Data lists Lesley M. Warshaw Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- West Calcasieu Cameron HospitalSulphur, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190013
Practice locations
Addresses where Lesley M. Warshaw Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 1629 Beglis PkwySulphur, LA 70663 (337) 439‑2040
Group practices
Medicare enrollment lists Lesley M. Warshaw Jr. as a member of this group (CMS data updated October 2, 2026).
- Calcasieu Cameron Hospital Service District49 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Louisiana
Clinicians with the same Medicare primary specialty in Louisiana — not a recommendation.
Other clinicians in Calcasieu Cameron Hospital Service District
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669476172 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians