Quick answers
- Which hospitals does Mariann Simpson work at?
- Medicare's official clinician data lists Mariann Simpson at 1 hospital: Northside Hospital Forsyth. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariann Simpson see patients?
- Medicare's clinician data lists 3 practice locations, including Stone Mountain, GA and Cumming, GA. Call before your visit to confirm the address.
- What is Mariann Simpson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mariann Simpson accept Medicare assignment?
- Yes. Medicare's clinician data says Mariann Simpson 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 Mariann Simpson offer telehealth?
- Medicare's clinician data says Mariann Simpson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mariann Simpson?
- (770) 879-0436, as listed in official Medicare / NPI Registry data.
- What is Mariann Simpson's NPI number?
- 1245213883. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariann Simpson works
Medicare's Facility Affiliation Data lists Mariann Simpson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside Hospital ForsythCumming, GA · Acute Care Hospital · CCN 110005
Practice locations
Addresses where Mariann Simpson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1805 Parke Plaza Cir, Suite 101Stone Mountain, GA 30087 (770) 879‑0436
- 2595 Peachtree PkwyCumming, GA 30041 (678) 666‑5444
- 3970 Deputy Bill Cantrell Mem, Suite 150Cumming, GA 30040 (770) 781‑8004
Group practices
Medicare enrollment lists Mariann Simpson as a member of this group (CMS data updated 2026-10-02).
- Qcpi-Villagemd PC76 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Stone Mountain
Clinicians with the same Medicare primary specialty in Stone Mountain, GA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245213883 |
| 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