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

Mr. Harmon Sidney Prosser, MD

Individual provider Family Medicine Physician · NPI 1073578886

Mr. Harmon Sidney Prosser, MD is a Family Practice in Ackerman, Mississippi. Graduated from University of Mississippi School of Medicine in 1977, 49 years ago. Practices with Choctaw Regional Medical Center, a 39-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
49
Trained at
University of Mississippi School of Medicine
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

64 N Louisville St
Ackerman, MS 39735-9217
Phone: (662) 285-9050
Fax: (662) 285-9056
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 09177 (MS)

Record details

NPI number1073578886
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESMarch 10, 2020
Certification dateMarch 10, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1977 (49 years in practice)
Group practice Choctaw Regional Medical Center — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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