Quick answers
- Where does Helen B. Gelly see patients?
- Medicare's clinician data lists 1 practice location in Marietta, GA. Call before your visit to confirm the address.
- What is Helen B. Gelly's specialty?
- Medicare lists Undersea and Hyperbaric Medicine as the primary specialty, and also Preventive Medicine.
- Does Helen B. Gelly accept Medicare assignment?
- Yes. Medicare's clinician data says Helen B. Gelly 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 Helen B. Gelly?
- (770) 422-4268, as listed in official Medicare / NPI Registry data.
- What is Helen B. Gelly's NPI number?
- 1467565481. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Helen B. Gelly is enrolled with Medicare (CMS data updated 2026-10-02).
- 61 Whitcher St NE, Suite 2150Marietta, GA 30060 (770) 422‑4268
Group practices
Medicare enrollment lists Helen B. Gelly as a member of this group (CMS data updated 2026-10-02).
- Hyperbaric Physicians of Georgia, Inc.8 clinicians in the group
Specialties
Find other Undersea and Hyperbaric Medicine doctors in Georgia →
Other hyperbaric medicine doctors in Georgia
Clinicians with the same Medicare primary specialty in Georgia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467565481 |
| 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
- 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