Michael J. Hammett, MD
Otolaryngology Physician · Hattiesburg, MS
Michael J. Hammett, MD is an otolaryngology physician with a practice address in Hattiesburg, Mississippi, and NPI 1396757910, issued on Aug 12, 2006. Check the license (Mississippi 18426, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Michael J. Hammett
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 18426 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1605 S 28TH Ave, Hattiesburg, MS 39402
- Phone
- (601) 264-5684
- Enumerated
- Aug 12, 2006
- Record last updated
- Jul 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (601) 264-0231
- Medicaid IDs
- 1995100 LA
02284820 MS - Medicare enrollment
- Enrolled (PECOS I20040603000831); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1605 S 28TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Gibbons, AUDAudiologist1477232809
- Zoe Gore, AU.D.Audiologist1124870373
- Brandi Harper, AU.D.Audiologist1922270032
- Megan Mullican, FAAA, CC-A, MSAudiologist1245402247
- Andrew Nida, MDOtolaryngology Physician1730476144
- Susan Reeves, SLPSpeech-Language Pathologist1679905186
Verify Michael J. Hammett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 18426Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average otolaryngology physician in 2024
1,291 Medicare Part D claims for 437 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 35 claims were for opioids.
Most prescribed
- Methylprednisolone218 claims
- Fluticasone Propionate179 claims
- Omeprazole134 claims
- Cefdinir90 claims
- Ipratropium Bromide89 claims
- Amoxicillin-Clavulanate Potass72 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: $226.82
11 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Bills Medicare through 2 group practices
- Fgh Physician BillingHattiesburg, MS
- Hattiesburg Clinic PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Otolaryngology Physician providers in Mississippi
There are 93 otolaryngology physician records in Mississippi.
Other otolaryngology physician records in Mississippi
- Vinod Anand, MDJackson, MS1689763856
- William Austin, M.D.McComb, MS1457443897
- Anna BenafieldJackson, MS1669354726
- James Berry, M.D.Tupelo, MS1679688113
- Joseph Boggess, M.D.Columbus, MS1740380278
- Robert Borden, M.D.Columbus, MS1710026034
- Nicholas Bosworth, MDGulfport, MS1750962544
- Eric Bridges, M.D.Jackson, MS1043210024
- Michael Brooks, M.D.Laurel, MS1104836543
- Jeffery Carron, MDJackson, MS1760453823
Common questions
What is Michael J. Hammett, MD's NPI number?
Michael J. Hammett, MD's National Provider Identifier (NPI) is 1396757910, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Hammett, MD located?
The NPPES record lists a practice address at 1605 S 28TH Ave, Hattiesburg, MS, 39402. Phone: (601) 264-5684. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Hammett, MD's license?
NPPES lists Mississippi license number 18426, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael J. Hammett, MD prescribe under Medicare Part D?
In 2024, Michael J. Hammett, MD had 1,291 Medicare Part D claims for 437 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.