Active NPI
Marissa Genevieve Parnell-Hunter, CNP
- Family Nurse Practitioner
- Atlanta, GA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- GAA-NP004342
- Practice address
- 500 Ashwood Pkwy BLDG E
Atlanta, GA 30338-6906 - Phone
- (404) 504-6554
- NPI assigned
- Nov 29, 2011
- Last updated
- Mar 3, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 15
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 407685 | NY | |
| Family Nurse Practitioner | 363LF0000X | 3-002096 | AL | |
| Family Nurse Practitioner | 363LF0000X | 5022365 | NC | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | APRN.CNP.12608 | OH | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | APRN11044819 | FL | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | SP034245 | PA | |
| Family Nurse Practitioner | 363LF0000X | 353977 | NY | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 5022365 | NC | |
| Family Nurse Practitioner | 363LF0000X | GAA-NP004342 | GA | Primary |
| Family Nurse Practitioner | 363LF0000X | SP022270 | PA | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | GAA-NP004342 | GA | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 1180707 | TX | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 3-002096 | AL | |
| Family Nurse Practitioner | 363LF0000X | APRN11044819 | FL | |
| Family Nurse Practitioner | 363LF0000X | APRN.CNP.12608 | OH |
Addresses
Primary practice location
500 Ashwood Pkwy BLDG E
Atlanta, GA 30338-6906
Mailing address
3905 Due West Rd NW
Marietta, GA 30064-1019
Phone (678) 290-5740
Other practice location 1
80 Jesse Hill Jr Dr SE
Atlanta, GA 30303-3031
Phone (704) 945-5550
Other practice location 2
1400 S Arlington St Unit 38
Akron, OH 44306
Phone (330) 724-5471
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA, PA, OH, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
1951 NW 7TH Ave
FL 3
Miami, FL 33136-1104
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Nurse Practitioner, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 353977 | NY | MD | Family Nurse Practitioner |
| 3-002096 | AL | MD | Psychiatric/Mental Health Nurse Practitioner |
| APRN11044819 | FL | MD | Psychiatric/Mental Health Nurse Practitioner |
| GAA-NP004342 | GA | MD | Psychiatric/Mental Health Nurse Practitioner |
| 5022365 | NC | MD | Psychiatric/Mental Health Nurse Practitioner |
| 407685 | NY | MD | Psychiatric/Mental Health Nurse Practitioner |
| SP034245 | PA | MD | Psychiatric/Mental Health Nurse Practitioner |
| 1180707 | TX | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Brave Health Medical Group PA | Current | Accepting new patients | |
| Emory Physicians Group, LLC | Current | Accepting new patients | |
| Signify Health, LLC | Current | Accepting new patients | |
| Signify Health Medical Associates, PLLC | Current | Accepting new patients |
Locations
500 Ashwood Pkwy
Bldg E
Atlanta, GA 30338
Phone (404) 504-6554
175 S 3rd St
Ste 200
Columbus, OH 43215
Phone (267) 817-8902
600 N 2nd St
Ste 401
Harrisburg, PA 17101
Phone (844) 341-2339
4055 Valley View Ln
Ste 400
Dallas, TX 75244
Phone (469) 466-7037
4055 Valley View Ln
Ste 700
Farmers Branch, TX 75244
Phone (469) 466-7007
675 Town Square Blvd
Ste 200
Garland, TX 75040
Phone (305) 579-9538
Interoperability endpoints
- marissa.ivery.1@24969.direct.athenahealth.com
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1322524800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772496000000",
"number": "1376810895",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3905 DUE WEST RD NW",
"city": "MARIETTA",
"state": "GA",
"postal_code": "300641019",
"telephone_number": "678-290-5740"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 ASHWOOD PKWY BLDG E",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303386906",
"telephone_number": "404-504-6554"
}
],
"practiceLocations": [
{
"address_1": "80 Jesse Hill Jr Dr SE",
"address_purpose": "LOCATION",
"city": "Atlanta",
"state": "GA",
"postal_code": "303033031",
"country_code": "US",
"telephone_number": "704-945-5550",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1400 S Arlington St Unit 38",
"address_purpose": "LOCATION",
"city": "Akron",
"state": "OH",
"postal_code": "44306",
"country_code": "US",
"telephone_number": "330-724-5471",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PARNELL-HUNTER",
"first_name": "MARISSA",
"middle_name": "GENEVIEVE",
"credential": "CNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-11-29",
"last_updated": "2026-03-03",
"certification_date": "2026-03-03",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NY",
"license": "407685",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "AL",
"license": "3-002096",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NC",
"license": "5022365",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "OH",
"license": "APRN.CNP.12608",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "FL",
"license": "APRN11044819",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "PA",
"license": "SP034245",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NY",
"license": "353977",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NC",
"license": "5022365",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "GA",
"license": "GAA-NP004342",
"primary": true
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "PA",
"license": "SP022270",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "GA",
"license": "GAA-NP004342",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "TX",
"license": "1180707",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AL",
"license": "3-002096",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "FL",
"license": "APRN11044819",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "OH",
"license": "APRN.CNP.12608",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Atlanta, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.