Quick answers
- Which hospitals does McCarley E. Haynes work at?
- Medicare's official clinician data lists McCarley E. Haynes at 1 hospital: Northwest Missississippi Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does McCarley E. Haynes see patients?
- Medicare's clinician data lists 5 practice locations, including Marks, MS, Flowood, MS and Clarksdale, MS. Call before your visit to confirm the address.
- What is McCarley E. Haynes's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does McCarley E. Haynes accept Medicare assignment?
- Yes. Medicare's clinician data says McCarley E. Haynes 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.
- What is the phone number for McCarley E. Haynes?
- (662) 326-3500, as listed in official Medicare / NPI Registry data.
- What is McCarley E. Haynes's NPI number?
- 1639551583. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where McCarley E. Haynes works
Medicare's Facility Affiliation Data lists McCarley E. Haynes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Missississippi Regional Medical CenterClarksdale, MS · Acute Care Hospital · CCN 250042
Practice locations
Addresses where McCarley E. Haynes is enrolled with Medicare (CMS data updated 2026-10-02).
- 1022 Martin Luther King DrMarks, MS 38646 (662) 326‑3500
- 1024 Martin Luther King DrMarks, MS 38646 (662) 326‑3502
- 232 Market StFlowood, MS 39232 (337) 991‑9276
- 551 Medical DrClarksdale, MS 38614 (662) 624‑2531
- PO Box, Suite 289Marks, MS 38646
Group practices
Medicare enrollment lists McCarley E. Haynes as a member of these groups (CMS data updated 2026-10-02).
- CH MSSP Services MS LLC20 clinicians in the group
- Delta Medical Foundation8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Marks
Clinicians with the same Medicare primary specialty in Marks, MS — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639551583 |
| 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