NPPES file of Aug 9, 2026

Lesley Smallwood Walsh, M.D.

Pain Medicine (Anesthesiology) Physician · New Orleans, LA

Lesley Smallwood Walsh, M.D. is a pain medicine (anesthesiology) physician with a practice address in New Orleans, Louisiana, and NPI 1235310715, issued on Nov 26, 2007. Check the license (Louisiana MD.203070, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235310715
Name
Lesley Smallwood Walsh
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License numbers
MD.203070 LA
47281 TN
Self-reported in NPPES; status is on the state search
Practice location
2820 Napoleon Ave, New Orleans, LA 70115
Phone
(504) 842-5300
Enumerated
Nov 26, 2007
Record last updated
Mar 17, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicaid IDs
02288519 MS
1002542 LA
Medicare enrollment
Enrolled (PECOS I20200611000722); accepts Medicare assignment
Medical or professional school
Vanderbilt University School Of Medicine, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2820 Napoleon Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Todd Allain, DPMFoot & Ankle Surgery Podiatrist1083633358
  2. Jaime Alleyn, MDObstetrics & Gynecology Physician1952417875
  3. Beth Arredondo, PH.D.Behavioral Neurology & Neuropsychiatry Physician1184927626
  4. Richard Awtrey, M.D.Gastroenterology Physician1649203761
  5. Julie Ayers, CRNACertified Registered Nurse Anesthetist1396076949
  6. John Badeaux, CRNACertified Registered Nurse Anesthetist1528482049

Verify Lesley Smallwood Walsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license MD.203070
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

79% more Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

3,124 Medicare Part D claims for 973 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 2,007 claims were for opioids.

  1. Lesley Walsh3,124
  2. Specialty average1,750

Most prescribed

  1. Hydrocodone-Acetaminophen958 claims
  2. Oxycodone-Acetaminophen590 claims
  3. Gabapentin268 claims
  4. Pregabalin219 claims
  5. Tramadol Hcl200 claims
  6. Oxycodone Hcl144 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,775.59

29 payments; by number, the most common kind was food and beverage; the largest payer was SI-Bone, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lesley Walsh$1,775.59
  2. Specialty average$3,225.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Gulf Coast Pain Consultants LLCAndalusia, AL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lesley Smallwood Walsh among 57 pain medicine (anesthesiology) physician records in Louisiana

Lesley Smallwood Walsh, M.D. is one of 57 pain medicine (anesthesiology) physician records with a practice address in Louisiana. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.

  • NPI issued2007 · 39% of these records are older, 49% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2013 · median 2007 among the 44 with a school on file
  • Record last updated2016 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Louisiana

There are 57 pain medicine (anesthesiology) physician records in Louisiana.

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. Michael Francis, MDNew Orleans, LA 701151912959586
  2. Eric Royster, M.D.New Orleans, LA 701151851582795
  3. Hunter Simpson, MDNew Orleans, LA 701151578092870
  4. Patrick Healy, MDNew Orleans, LA 701121336104157
  5. Alan Kaye, MDNew Orleans, LA 701121447292370
  6. Sanjay Sharma, MDNew Orleans, LA 701121952401515
  7. Hazem Eissa, MDNew Orleans, LA 701211649238734
  8. Reda Tolba, M.D.New Orleans, LA 701211033397443

Common questions

What is Lesley Smallwood Walsh, M.D.'s NPI number?

Lesley Smallwood Walsh, M.D.'s National Provider Identifier (NPI) is 1235310715, issued on Nov 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lesley Smallwood Walsh, M.D. located?

The NPPES record lists a practice address at 2820 Napoleon Ave, New Orleans, LA, 70115. Phone: (504) 842-5300. Providers update this record themselves, so call before visiting.

How can I verify Lesley Smallwood Walsh, M.D.'s license?

NPPES lists Louisiana license number MD.203070, 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.

How much does Lesley Smallwood Walsh, M.D. prescribe under Medicare Part D?

In 2024, Lesley Smallwood Walsh, M.D. had 3,124 Medicare Part D claims for 973 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.

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.