Cheryl Hayes Williams, M.D.
Allergy & Immunology Physician · New Orleans, LA
Cheryl Hayes Williams, M.D. is an allergy & immunology physician with a practice address in New Orleans, Louisiana, and NPI 1366493785, issued on May 12, 2006. Check the license (Louisiana 019973, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Cheryl Hayes Williams
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 019973 LA
Self-reported in NPPES; status is on the state search - Practice location
- 8030 Crowder Blvd Ste A, New Orleans, LA 70127
- Phone
- (504) 241-2220
- Enumerated
- May 12, 2006
- Record last updated
- Dec 2, 2025
- Medicaid ID
- 1992828 LA
- Medicare enrollment
- Enrolled (PECOS I20050405000010); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1988
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 58 in Louisiana → Look up another NPI →
Also registered at 8030 Crowder Blvd Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Johnny Gibson, MDIndependent Medical Examiner Physician1770789570
Verify Cheryl Hayes Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 019973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average allergy & immunology physician in 2024
932 Medicare Part D claims for 115 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Fluticasone Propionate111 claims
- Levocetirizine Dihydrochloride111 claims
- Azelastine Hcl105 claims
- Montelukast Sodium98 claims
- Albuterol Sulfate Hfa89 claims
- Trelegy Ellipta59 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: $1,381.15
50 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 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.
Cheryl Hayes Williams among 58 allergy & immunology physician records in Louisiana
Cheryl Hayes Williams, M.D. is one of 58 allergy & immunology physician records with a practice address in Louisiana. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 52% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1988 · median 2002 among the 43 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Louisiana
There are 58 allergy & immunology physician records in Louisiana.
All 58 in Louisiana → Every provider in New Orleans → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- William Davis, MDNew Orleans, LA 701211033212725
- Cathryn HassettNew Orleans, LA 701211053519512
- Lawrence Montelibano, M.D.New Orleans, LA 701211366655169
- Kenneth Paris, MDNew Orleans, LA 701181629183157
- Luke Wall, M.D.New Orleans, LA 701181124207873
- Elizabeth Wisner, MDNew Orleans, LA 701181114292414
- Stephen Derbes, MDNew Orleans, LA 701151689763302
- Jamie Lurie, M.D.New Orleans, LA 701151124203708
Common questions
What is Cheryl Hayes Williams, M.D.'s NPI number?
Cheryl Hayes Williams, M.D.'s National Provider Identifier (NPI) is 1366493785, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cheryl Hayes Williams, M.D. located?
The NPPES record lists a practice address at 8030 Crowder Blvd Ste A, New Orleans, LA, 70127. Phone: (504) 241-2220. Providers update this record themselves, so call before visiting.
How can I verify Cheryl Hayes Williams, M.D.'s license?
NPPES lists Louisiana license number 019973, 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 Cheryl Hayes Williams, M.D. prescribe under Medicare Part D?
In 2024, Cheryl Hayes Williams, M.D. had 932 Medicare Part D claims for 115 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.