Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael J Hammett, MD

Individual provider Otolaryngology Physician · NPI 1396757910

Michael J Hammett, MD is an Otolaryngology in Hattiesburg, Mississippi. Graduated from Louisiana State University School of Medicine in New Orleans in 1993, 33 years ago. Practices with Hattiesburg Clinic PA, a 530-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
33
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
MS
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1605 S 28th Ave
Hattiesburg, MS 39402-3110
Phone: (601) 264-5684
Fax: (601) 264-0231
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 18426 (MS)

Record details

NPI number1396757910
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 12, 2006
Last updated in NPPESJuly 20, 2020
Certification dateJuly 20, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOTOLARYNGOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1993 (33 years in practice)
Group practice Hattiesburg Clinic Pa — 530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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