Abigail Register Millwood – Nurse Practitioner

Key facts

NPI: 1487537007
Entity type: Individual (NPI type 1)
Primary specialty: Nurse Practitioner 363L00000X
License: APRN-NP274485 (GA)
Practice address: 114 Harmony Xing Ste 5
Eatonton, GA 31024-9546
Phone: (706) 454-1210
Fax: (706) 454-1211
NPI assigned: Jul 30, 2025
Sex: Female
Sole proprietor: No

Organizations & group practices 7

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.

Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Greensboro, GA · NPI 1255433736

Medicare reassignment Care Compare group NPD GA
Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Eatonton, GA · NPI 1356102198

Care Compare group NPD
Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Greensboro, GA · NPI 1144771106

Care Compare group
Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Greensboro, GA · NPI 1215235320

Care Compare group
Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Milledgeville, GA · NPI 1770822496

Care Compare group
Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Milledgeville, GA · NPI 1790106623

Care Compare group
Oconee Valley Healthcare Inc Federally Qualified Health Center (FQHC) · Eatonton, GA · NPI 1932891488

Care Compare group

Medicare Care Compare profile

Specialty: Nurse Practitioner
Education: Other, 2025
Medicare assignment: Accepts the Medicare-approved amount as payment in full
Group practices: Oconee Valley Healthcare Inc (21 clinicians)

Practice addresses (Care Compare)

510 N Cobb St
Milledgeville, GA 31061-2635
Phone (478) 414-1414

Medicare participation

Medicare fee-for-service enrollment: Enrolled in GA
Eligible to order & refer: Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
I20251010000685	GA	Practitioner - Nurse Practitioner	0547767915	Reassigns benefits to 1 organization

National Provider Directory

Medicare enrollment (NPD): Yes
Credentials: Nurse Practitioner

Practice roles

Organization	Specialty	Status	New patients
Oconee Valley Healthcare Inc		Current	Accepting new patients
Oconee Valley Healthcare Inc		Current since Sep 30, 2025	Accepting new patients

Locations

114 Harmony Xing
Ste 5
Eatonton, GA 31024
Phone (706) 454-1210

803 S Main St
Greensboro, GA 30642
Phone (706) 453-1201

510 N Cobb St
Milledgeville, GA 31061
Phone (478) 414-1414

Interoperability endpoints

Direct secure messaging: abigail.millwood.1@15507.direct.athenahealth.com

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Nurse Practitioner	363L00000X	APRN-NP274485	GA	Yes

Addresses

Primary practice location

114 Harmony Xing Ste 5
Eatonton, GA 31024-9546

Mailing address

226 Twin Bridges Rd
Eatonton, GA 31024-7333
Phone (478) 456-5878

Other practice location 1

510 N Cobb St
Milledgeville, GA 31061-2635
Phone (478) 414-1414

Other names

Abi Register Other name

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API JSON format, last updated by the provider on Mar 4, 2026.

{
    "created_epoch": "1753833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1487537007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "226 TWIN BRIDGES RD",
            "city": "EATONTON",
            "state": "GA",
            "postal_code": "310247333",
            "telephone_number": "478-456-5878"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "114 HARMONY XING STE 5",
            "city": "EATONTON",
            "state": "GA",
            "postal_code": "310249546",
            "telephone_number": "706-454-1210",
            "fax_number": "706-454-1211"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "510 N Cobb St",
            "address_purpose": "LOCATION",
            "city": "Milledgeville",
            "state": "GA",
            "postal_code": "310612635",
            "country_code": "US",
            "telephone_number": "478-414-1414",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLWOOD",
        "first_name": "ABIGAIL",
        "middle_name": "REGISTER",
        "name_prefix": "Mrs.",
        "credential": "APRN, FNP-BC, FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-30",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "GA",
            "license": "APRN-NP274485",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ABI",
            "last_name": "REGISTER",
            "credential": "APRN, FNP-BC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Eatonton, GA

All providers in Eatonton, GA · Nurse Practitioner in Georgia

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Mar 4, 2026. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
Order and Referring (CMS).
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.