NPPES file of Aug 9, 2026

Duncan Hanby, M.D.

Otolaryngology/Facial Plastic Surgery Physician · Baton Rouge, LA

Duncan Hanby, M.D. is an otolaryngology/facial plastic surgery physician with a practice address in Baton Rouge, Louisiana, and NPI 1346430816, issued on Jul 30, 2007. Check the license (Louisiana MD.200929, 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
1346430816
Name
Duncan Hanby
Credential
M.D.
Primary taxonomy
Otolaryngology/Facial Plastic Surgery Physician 207YX0905X
License number
MD.200929 LA
Self-reported in NPPES; status is on the state search
Practice location
10310 The Grove Blvd, Baton Rouge, LA 70836
Phone
(225) 761-5200
Enumerated
Jul 30, 2007
Record last updated
Jan 10, 2023
Medicare enrollment
Enrolled (PECOS I20100903000950); accepts Medicare assignment
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 10310 The Grove Blvd

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

  1. Dakoda Allbritton, DPTOrthopedic Physical Therapist1659162873
  2. Haley BabbFamily Nurse Practitioner1295429850
  3. Christopher Bankhead, MDSports Medicine (Orthopaedic Surgery) Physician1467871723
  4. Katrece Barber, NPFamily Nurse Practitioner1932628666
  5. Andrew Barker, MDPain Medicine (Anesthesiology) Physician1346803855
  6. Rachel Bernard, DOPediatric Gastroenterology Physician1326420605

Verify Duncan Hanby 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.200929
    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.

2.4 times the Medicare Part D claims of the average otolaryngology/facial plastic surgery physician in 2024

1,347 Medicare Part D claims for 473 beneficiaries, against an average of 550 among the 650 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 16 claims were for opioids.

  1. Duncan Hanby1,347
  2. Specialty average550

Most prescribed

  1. Fluticasone Propionate284 claims
  2. Pantoprazole Sodium260 claims
  3. Levocetirizine Dihydrochloride129 claims
  4. Ipratropium Bromide86 claims
  5. Famotidine85 claims
  6. Azelastine Hcl75 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.

Bills Medicare through one group practice

  1. Ochsner Clinic LLCBaton Rouge, LA

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

Duncan Hanby among 11 otolaryngology/facial plastic surgery physician records in Louisiana

Duncan Hanby, M.D. is one of 11 otolaryngology/facial plastic surgery physician records with a practice address in Louisiana. 91% 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 45% of them.

  • NPI issued2007 · 45% of these records are older, 36% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Record last updated2023 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0905X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology/Facial Plastic Surgery Physician providers in Louisiana

There are 11 otolaryngology/facial plastic surgery physician records in Louisiana.

The 8 otolaryngology/facial plastic surgery physician records with the nearest ZIP codes

  1. Laura Hetzler, M.D.Baton Rouge, LA 708091740446228
  2. Robert Thornton, M.D.Shreveport, LA 711041851397855
  3. Harold Bienvenu, M.D.New Iberia, LA 705601497709307
  4. Tynes Mixon, MDNew Iberia, LA 705601962498683
  5. David Dugas, MDMonroe, LA 712011629087762
  6. Jason Guillot, MDMandeville, LA 704711912126723
  7. Elisabeth Rareshide, M.DNew Orleans, LA 701151225127509
  8. Roxana Baratelli, M.DNew Orleans, LA 701121487839825

Common questions

What is Duncan Hanby, M.D.'s NPI number?

Duncan Hanby, M.D.'s National Provider Identifier (NPI) is 1346430816, issued on Jul 30, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Duncan Hanby, M.D. located?

The NPPES record lists a practice address at 10310 The Grove Blvd, Baton Rouge, LA, 70836. Phone: (225) 761-5200. Providers update this record themselves, so call before visiting.

How can I verify Duncan Hanby, M.D.'s license?

NPPES lists Louisiana license number MD.200929, 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 Duncan Hanby, M.D. prescribe under Medicare Part D?

In 2024, Duncan Hanby, M.D. had 1,347 Medicare Part D claims for 473 beneficiaries; the average among otolaryngology/facial plastic surgery physician prescribers was 550. 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.