Individual provider Active NPI

Margaret Leigh Singer, NP

  • Nurse Practitioner
  • Clayton, GA
National Provider Identifier
1649362278
Registry record updated Feb 19, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
RN139651 Issued in GA
Practice address
536 Highway 441 S
Clayton, GA 30525-5422
Phone
(706) 782-7968
Fax
(706) 212-7947
NPI assigned
Sep 29, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 19, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X RN139651 GA Primary

Addresses

Primary practice location

536 Highway 441 S
Clayton, GA 30525-5422

Mailing address

601 S Enota Dr NE
Suite Q
Gainesville, GA 30501-2400
Phone (770) 219-8420

Other identifiers 2

IdentifierTypeStateIssuer
562117836AMedicaidGA
RN139651OtherGAGA LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20071116000004 GA Practitioner - Nurse Practitioner 5991893448 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN139651GAMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Stephens County Hospital Physician Group LLC Current Accepting new patients
Stephens County Hospital Physician Group, LLC CurrentSince Sep 12, 2025 Accepting new patients
Stephens County Hospital Physician Group, LLC CurrentSince Sep 12, 2025 Accepting new patients
Georgia Heart Institute LLC PastSince Dec 1, 2025 Accepting new patients

Locations

163 Hospital Dr
Toccoa, GA 30577
Phone (706) 282-4200

115 Rock Quarry Rd
Toccoa, GA 30577
Phone (706) 282-5815

Interoperability endpoints

  • Direct secure messaging: margaretsingernp@direct.msj.org
  • Direct secure messaging: margaret.singer.1@14936.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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1159488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1266537600000",
    "number": "1649362278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 S ENOTA DR NE",
            "address_2": "SUITE Q",
            "city": "GAINESVILLE",
            "state": "GA",
            "postal_code": "305012400",
            "telephone_number": "770-219-8420",
            "fax_number": "770-219-8440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "536 HIGHWAY 441 S",
            "city": "CLAYTON",
            "state": "GA",
            "postal_code": "305255422",
            "telephone_number": "706-782-7968",
            "fax_number": "706-212-7947"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGER",
        "first_name": "MARGARET",
        "middle_name": "LEIGH",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-29",
        "last_updated": "2010-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "GA",
            "license": "RN139651",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "562117836A",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GA LICENSE",
            "identifier": "RN139651",
            "state": "GA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Clayton, GA

Sources for this page

Verify at the official NPI Registry.