Individual provider Active NPI

Mary Constantin, CRNA

  • Certified Registered Nurse Anesthetist
  • Nashville, TN
National Provider Identifier
1356340236
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
018758 Issued in TN
Practice address
110 29TH Ave N
Ste 202
Nashville, TN 37203-1401
Phone
(615) 327-4304
NPI assigned
Jul 21, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 018758 TN Primary

Addresses

Primary practice location

110 29TH Ave N
Ste 202
Nashville, TN 37203-1401

Mailing address

110 29TH Ave N
Ste 202
Nashville, TN 37203-1401

Other identifiers 3

IdentifierTypeStateIssuer
3057279OtherTNBCBS NUMBER
3608027MedicaidTN
74419086MedicaidKY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
018758TNMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia Medical Group, PC Nurse Anesthetist, Certified Registered Past Accepting new patients

Organizations & group practices 1

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": "1121904000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356340236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 29TH AVE N",
            "address_2": "STE 202",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 29TH AVE N",
            "address_2": "STE 202",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031401",
            "telephone_number": "615-327-4304"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CONSTANTIN",
        "first_name": "MARY",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TN",
            "license": "018758",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS NUMBER",
            "identifier": "3057279",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3608027",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "74419086",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.