Individual provider Active NPI

Margaret Allen Mergenthal, CRNA

  • Certified Registered Nurse Anesthetist
  • Atlanta, GA
National Provider Identifier
1447717681
Registry record updated Aug 19, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
RN289573 Issued in GA
Practice address
1968 Peachtree Rd NW
Atlanta, GA 30309-1281
Phone
(804) 814-1612
NPI assigned
Feb 25, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 19, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X RN289573 GA Primary
Registered Nurse 163W00000X 705566 NY

Addresses

Primary practice location

1968 Peachtree Rd NW
Atlanta, GA 30309-1281

Mailing address

2696 Carlton PL NE
Brookhaven, GA 30319-3622

Other names 1

  • Margaret Lee Allen Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200307000051 GA Practitioner - Certified Registered Nurse Anesthetist (Crna) 7911335856 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Columbia University College of Physicians and Surgeons, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Piedmont Anesthesia LLCGroup PAC ID 2163837972, 555 clinicians

Practice addresses (Care Compare)

1133 Eagles Landing Pkwy
Stockbridge, GA 30281-5085
Phone (800) 242-1131

1968 Peachtree Rd NW
Atlanta, GA 30309-1281
Phone (404) 351-1745

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
705566NYMDRegistered Nurse
RN289573GAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Piedmont Anesthesia Associates, L.L.C CurrentSince Dec 17, 2019 Accepting new patients
Piedmont Anesthesia LLC CurrentSince Mar 1, 2025 Accepting new patients

Locations

1968 Ptree Rd NW
Atlanta, GA 30309
Phone (404) 605-2222

1984 Peachtree Rd NW
Ste 515
Atlanta, GA 30309
Phone (404) 351-1754

1133 Eagles Landing Pkwy
Stockbridge, GA 30281
Phone (678) 604-1000

Organizations & group practices 2

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1551052800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1629331200000",
    "number": "1447717681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2696 CARLTON PL NE",
            "city": "BROOKHAVEN",
            "state": "GA",
            "postal_code": "303193622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1968 PEACHTREE RD NW",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303091281",
            "telephone_number": "804-814-1612"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERGENTHAL",
        "first_name": "MARGARET",
        "middle_name": "ALLEN",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-02-25",
        "last_updated": "2021-08-19",
        "certification_date": "2021-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "GA",
            "license": "RN289573",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "705566",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGARET",
            "last_name": "ALLEN",
            "middle_name": "LEE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Aug 19, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.