Quick answers
- Which hospitals does Stephen C. Hammack work at?
- Medicare's official clinician data lists Stephen C. Hammack at 3 hospitals: Merit Health Women's Hospital, Mississippi Baptist Medical Center and St Dominic-Jackson Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen C. Hammack see patients?
- Medicare's clinician data lists 1 practice location in Hattiesburg, MS. Call before your visit to confirm the address.
- What is Stephen C. Hammack's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Stephen C. Hammack accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen C. Hammack accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Stephen C. Hammack offer telehealth?
- Medicare's clinician data says Stephen C. Hammack offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen C. Hammack?
- (601) 264-6000, as listed in official Medicare / NPI Registry data.
- What is Stephen C. Hammack's NPI number?
- 1639396393. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen C. Hammack works
Medicare's Facility Affiliation Data lists Stephen C. Hammack at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Merit Health Women's HospitalFlowood, MS · Acute Care Hospital · CCN 250136
- Mississippi Baptist Medical CenterJackson, MS · Acute Care Hospital · CCN 250102
- St Dominic-Jackson Memorial HospitalJackson, MS · Acute Care Hospital · CCN 250048
Practice locations
Addresses where Stephen C. Hammack is enrolled with Medicare (CMS data updated 2026-10-02).
- 415 S 28th AveHattiesburg, MS 39401 (601) 264‑6000
Group practices
Medicare enrollment lists Stephen C. Hammack as a member of this group (CMS data updated 2026-10-02).
- Hattiesburg Clinic PA537 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hattiesburg
Clinicians with the same Medicare primary specialty in Hattiesburg, MS — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Mississippi School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639396393 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians