Individual provider Active NPI

Helen Bachvarov Gelly, MD

  • Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
  • Marietta, GA
National Provider Identifier
1467565481
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Undersea and Hyperbaric Medicine (Preventive Medicine) PhysicianTaxonomy code 2083P0011X
License
023892 Issued in GA
Practice address
61 Whitcher St NE
Suite 2150
Marietta, GA 30060-1176
Phone
(770) 422-4268
Fax
(770) 422-2950
NPI assigned
Aug 16, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X 023892 GA Primary

Addresses

Primary practice location

61 Whitcher St NE
Suite 2150
Marietta, GA 30060-1176

Mailing address

250 Chastain Rd NW Ste 210
Kennesaw, GA 30144-3214
Phone (770) 422-0517

Other practice location 1

1505 Northside Blvd Ste 1300
Cumming, GA 30041-7624
Phone (770) 771-6400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA, NC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20091005000613 GA Practitioner - Undersea and Hyperbaric MedicinePractitioner - Preventive MedicinePractitioner - Emergency Medicine 2264452549 Reassigns benefits to 2 organizations
I20181128002056 NC Practitioner - Undersea and Hyperbaric MedicinePractitioner - Preventive Medicine 2264452549

Care Compare profile

Medicare Care Compare
Specialty
Undersea and Hyperbaric MedicineAlso: Preventive Medicine
Education
Emory University School of Medicine, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hyperbaric Physicians of Georgia, Inc.Group PAC ID 1052300076, 8 clinicians

Practice addresses (Care Compare)

61 Whitcher St NE
Suite 2150
Marietta, GA 30060-1180
Phone (770) 422-4268

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue44
Removal of skin lesions14

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Hyperbaric Physicians of North Carolina PLLC Undersea and Hyperbaric Medicine CurrentSince Jun 1, 2024 Accepting new patients
North Carolina Hyperbarics, LLC Undersea and Hyperbaric Medicine CurrentSince Sep 1, 2018 Accepting new patients
Hyperbaric Physicians of Georgia Inc Undersea and Hyperbaric Medicine CurrentSince Jul 1, 1984 Accepting new patients

Locations

1505 Northside Blvd
Ste 1300
Cumming, GA 30041
Phone (770) 771-6400

250 Chastain Rd NW
Ste 210
Kennesaw, GA 30144
Phone (770) 422-0517

61 Whitcher St NE
Ste 2150
Marietta, GA 30060
Phone (770) 422-4268

1341 Canton Rd
Ste A
Marietta, GA 30066

5887 Glenridge Dr
Ste 375
Sandy Springs, GA 30328
Phone (678) 229-2800

3035 Boone Trail Ext
Ste A
Fayetteville, NC 28304
Phone (910) 900-3814

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1155686400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1467565481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 CHASTAIN RD NW STE 210",
            "city": "KENNESAW",
            "state": "GA",
            "postal_code": "301443214",
            "telephone_number": "770-422-0517",
            "fax_number": "678-638-7015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "61 WHITCHER ST NE",
            "address_2": "SUITE 2150",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300601176",
            "telephone_number": "770-422-4268",
            "fax_number": "770-422-2950"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1505 Northside Blvd Ste 1300",
            "address_purpose": "LOCATION",
            "city": "Cumming",
            "state": "GA",
            "postal_code": "300417624",
            "country_code": "US",
            "telephone_number": "770-771-6400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GELLY",
        "first_name": "HELEN",
        "middle_name": "BACHVAROV",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-08-16",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083P0011X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Undersea and Hyperbaric Medicine",
            "state": "GA",
            "license": "023892",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Marietta, GA

Sources for this page

Verify at the official NPI Registry.