Individual provider Active NPI

Alan S. Greenbaum, CRNA

  • Certified Registered Nurse Anesthetist
  • Nashville, TN
National Provider Identifier
1144312984
Registry record updated Oct 24, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
31846 Issued in TN
Practice address
3601 The Vanderbilt Clinic
Nashville, TN 37232-2102
Phone
(615) 936-2000
NPI assigned
Sep 29, 2006
Last updated
Oct 24, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2022

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 RN123966 GA
Certified Registered Nurse Anesthetist 367500000X 31846 TN Primary

Addresses

Primary practice location

3601 The Vanderbilt Clinic
Nashville, TN 37232-2102

Mailing address

3841 Green Hills Village Dr
Nashville, TN 37215-2691

Other practice location 1

777 Hemlock St
Macon, GA 31201-2102
Phone (478) 633-6706

Other identifiers 5

IdentifierTypeStateIssuer
000932874AMedicaidGA
430067623OtherGARAILROAD MCR - MCCG
000932874CMedicaidGA
000932874AOtherGAPEACHSTATE CMO - MCCG
344323OtherGAWELLCARE CMO - MCCG

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address agreenbaum740236@direct.vumc.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR, TN2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20110617000144 OR Practitioner - Certified Registered Nurse Anesthetist (Crna) 4385629179 Reassigns benefits to 1 organization
I20221013003784 TN Practitioner - Certified Registered Nurse Anesthetist (Crna) 4385629179 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lifelinc Anesthesia VIII PLLCGroup PAC ID 3173984762, 155 clinicians
Vanderbilt University Medical CenterGroup PAC ID 5092023416, 3,510 clinicians

Practice addresses (Care Compare)

110 Hospital Dr
Jefferson City, TN 37760-5281
Phone (865) 859-1138

1301 Medical Ctr Dr
Nashville, TN 37232-0028
Phone (615) 322-5000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Vanderbilt University Medical Center CurrentSince Sep 6, 2022 Accepting new patients
Integrated Anesthesia Services, PLC Nurse Anesthetist, Certified Registered CurrentSince Aug 1, 2023 Accepting new patients
Sweet Dreams Anesthesia Inc Nurse Anesthetist, Certified Registered CurrentSince Jul 7, 2025 Accepting new patients
On-Site Anesthesia Services Inc Nurse Anesthetist, Certified Registered CurrentSince Dec 15, 2011 Accepting new patients
Lifelinc Anesthesia VIII PLLC Nurse Anesthetist, Certified Registered CurrentSince Aug 1, 2024 Accepting new patients
Lifelinc Anesthesia II, PLLC Nurse Anesthetist, Certified Registered CurrentSince May 1, 2024 Accepting new patients
Ambulatory Anesthesia of Atlanta, P C Past Accepting new patients
Vanderbilt University PastSince Sep 6, 2022 Accepting new patients
Smyrna Anesthesia, LLS Past Accepting new patients
Sheridan Healthcare of Washington, PC Nurse Anesthetist, Certified Registered Past Accepting new patients
Henry C. Ballance & Associates, Inc. Nurse Anesthetist, Certified Registered Past Accepting new patients
Apollomd Group Services, LLC Past Accepting new patients
Grady Memorial Hospital Corporation Past Accepting new patients

Locations

Dept A T 40379
Atlanta, GA 31192

2480 Liberty St NE
Ste 120
Salem, OR 97301
Phone (503) 363-4355

6464 SW Borland Rd
Ste A3
Tualatin, OR 97062
Phone (503) 292-8614

1 Medical Center Blvd
Cookeville, TN 38501
Phone (931) 783-2334

520 W Jackson St
Cookeville, TN 38501
Phone (859) 421-9418

127 Crestview Park Dr
Ste 105
Dickson, TN 37055
Phone (615) 384-8211

110 Hospital Dr
Jefferson Cty, TN 37760
Phone (865) 471-2431

9430 Park West Blvd
Ste 320
Knoxville, TN 37923
Phone (615) 441-4477

1301 Medical Center Dr
Nashville, TN 37232
Phone (615) 343-4882

28 White Bridge Pike
Ste 210
Nashville, TN 37205
Phone (615) 352-3000

2801 Charlotte Ave
Nashville, TN 37209
Phone (615) 250-9249

3841 Green Hills Village Dr
Nashville, TN 37215
Phone (615) 322-7127

3841 Green Hills Village Dr
Ste 200
Nashville, TN 37215
Phone (615) 322-6842

719 Thompson Ln
Nashville, TN 37204
Phone (615) 322-6485

435 2nd St
Newport, TN 37821
Phone (423) 625-2200

100 Northcrest Dr
Springfield, TN 37172
Phone (615) 384-1531

Interoperability endpoints

  • Direct secure messaging: agreenbaumcrna73337@direct.ohsu.edu

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 3

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": "1159488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1666569600000",
    "number": "1144312984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3841 GREEN HILLS VILLAGE DR",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372152691"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 THE VANDERBILT CLINIC",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372322102",
            "telephone_number": "615-936-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "777 Hemlock St",
            "address_purpose": "LOCATION",
            "city": "Macon",
            "state": "GA",
            "postal_code": "312012102",
            "country_code": "US",
            "telephone_number": "478-633-6706",
            "fax_number": "478-633-5384",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREENBAUM",
        "first_name": "ALAN",
        "middle_name": "S.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-29",
        "last_updated": "2022-10-24",
        "certification_date": "2022-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "GA",
            "license": "RN123966",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TN",
            "license": "31846",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000932874A",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MCR - MCCG",
            "identifier": "430067623",
            "state": "GA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000932874C",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PEACHSTATE CMO - MCCG",
            "identifier": "000932874A",
            "state": "GA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE CMO - MCCG",
            "identifier": "344323",
            "state": "GA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "agreenbaum740236@direct.vumc.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Health Information Service Provider",
            "address_1": "3601 The Vanderbilt Clinic",
            "city": "Nashville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "372322102",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Nashville, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2022; 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.