Quick answers
- Which hospitals does Melissa Martinez work at?
- Medicare's official clinician data lists Melissa Martinez at 3 hospitals: Wellstar Cobb Medical Center, Wellstar Kennestone Regional Medical Center and Wellstar North Fulton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melissa Martinez see patients?
- Medicare's clinician data lists 12 practice locations, including Alpharetta, GA, Marietta, GA and Roswell, GA. Call before your visit to confirm the address.
- What is Melissa Martinez's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Melissa Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa Martinez 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 Melissa Martinez?
- (470) 267-0410, as listed in official Medicare / NPI Registry data.
- What is Melissa Martinez's NPI number?
- 1154862464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa Martinez works
Medicare's Facility Affiliation Data lists Melissa Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · CCN 110143
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
- Wellstar North Fulton Medical CenterRoswell, GA · Acute Care Hospital · CCN 110198
Practice locations
Addresses where Melissa Martinez is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 2450 Old Milton Pkwy, Suite Ll1Alpharetta, GA 30009 (470) 267‑0410
- 2540 Windy Hill RdMarietta, GA 30067 (770) 644‑1570
- 2540 Windy Hill SerdMarietta, GA 30067 (770) 644‑1274
- 2550 Windy Hill Rd SE, Suite 220Marietta, GA 30067 (404) 321‑9900
- 3000 Hospital BlvdRoswell, GA 30076 (770) 751‑2912
Group practices
Medicare enrollment lists Melissa Martinez as a member of this group (CMS data updated 2026-10-02).
- Wellstar Medical Group LLC3,093 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Alpharetta
Clinicians with the same Medicare primary specialty in Alpharetta, GA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154862464 |
| 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