Robert Douglas Haydel, M.D.
Allergy & Immunology Physician · Houma, LA
Robert Douglas Haydel, M.D. is an allergy & immunology physician with a practice address in Houma, Louisiana, and NPI 1891791240, issued on Jun 21, 2005. Check the license (Louisiana 019894, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Douglas Haydel
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 019894 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4752 Highway 311 Ste 108, Houma, LA 70360
- Phone
- (985) 857-8271
- Enumerated
- Jun 21, 2005
- Record last updated
- Jan 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (985) 655-8271
- Medicaid ID
- 1966444 LA
- Medicare enrollment
- Enrolled (PECOS I20100820000266); 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 →
Verify Robert Douglas Haydel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 019894Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
665 Medicare Part D claims for 102 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Prednisone100 claims
- Fluticasone Propionate92 claims
- Ipratropium Bromide79 claims
- Xolair65 claims
- Trelegy Ellipta52 claims
- Esomeprazole Magnesium51 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: $278.81
9 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.
Robert Douglas Haydel among 58 allergy & immunology physician records in Louisiana
Robert Douglas Haydel, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% 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 updated2010 · 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 Houma → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Brice Rolston, M.D.Covington, LA 704331538137930
- Joshua Walls, MDCovington, LA 704331366021131
- Andrew McKernanSlidell, LA 704611124552849
- Devyn Rohlfs RiveraSlidell, LA 704611700380078
- Wilton Bergeron, M. D.Lafayette, LA 705061457680332
- Jibran Atwi, MDLafayette, LA 705081154322923
- Alexandra Chastant, MDLafayette, LA 705081134623903
- Andrew Collins, M.D.Lafayette, LA 705081932424660
Common questions
What is Robert Douglas Haydel, M.D.'s NPI number?
Robert Douglas Haydel, M.D.'s National Provider Identifier (NPI) is 1891791240, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Douglas Haydel, M.D. located?
The NPPES record lists a practice address at 4752 Highway 311 Ste 108, Houma, LA, 70360. Phone: (985) 857-8271. Providers update this record themselves, so call before visiting.
How can I verify Robert Douglas Haydel, M.D.'s license?
NPPES lists Louisiana license number 019894, 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 Robert Douglas Haydel, M.D. prescribe under Medicare Part D?
In 2024, Robert Douglas Haydel, M.D. had 665 Medicare Part D claims for 102 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.