Azaria Celeste Ehlers, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD-52633 Issued in IA

Practice address

2300 Patterson St
Nashville, TN 37203-1538

Phone

(615) 342-1000

Fax

(615) 342-6836

NPI assigned

Apr 28, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in TN, IA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Internal MedicineAlso: Hospitalist

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Anova Medical Associates, PLCGroup PAC ID 8325372741, 130 clinicians

Genesis Health SystemGroup PAC ID 6103829338, 262 clinicians

Memorial Health Partners Foundation IncGroup PAC ID 8022919570, 458 clinicians

Hospital Medicine Services of TN LLCGroup PAC ID 2365807633, 266 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tristar Centennial Medical Center Hospital, Nashville, TN, CCN 440161
• Jackson-Madison County General Hospital Hospital, Jackson, TN, CCN 440002
• Genesis Medical Center-Davenport Hospital, Davenport, IA, CCN 160033
• Tristar Skyline Medical Center Hospital, Nashville, TN, CCN 440006
• Memorial Healthcare System, Inc Hospital, Chattanooga, TN, CCN 440091

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aehlers126031@direct.phs.org
• Direct secure messaging: aehlers5282155@direct.casso.us.com
• Direct secure messaging: aehlers275200@ahs.direct-ci.com
• Direct secure messaging: aehlers890238@direct.vumc.org

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.

• Anova Medical Associates, PLC

  • Hospitalist Physician
  • Gallatin, TN
  • NPI 1659849537
  Medicare reassignment Care Compare group NPD
• Hospital Medicine Services of TN, LLC

  • Hospitalist Physician
  • Nashville, TN
  • NPI 1982301065
  Medicare reassignment Care Compare group NPD
• Memorial Health Partners Foundation, Inc

  • Internal Medicine Physician
  • Chattanooga, TN
  • NPI 1922053545
  Medicare reassignment Care Compare group NPD
• Genesis Health System

  • Surgery Physician
  • Davenport, IA
  • NPI 1528616901

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Cogent Healthcare of Tennessee, PC

  • Internal Medicine Physician
  • Dyersburg, TN
  • NPI 1952654246
  Medicare reassignment NPD
• Saint Thomas Medical Partners

  dba Ascension Medical Group Saint Thomas

  • Internal Medicine Physician
  • Nashville, TN
  • NPI 1437194669
  Medicare reassignment NPD
• West Tennessee Healthcare Hospitalists Inc

  • Hospitalist Physician
  • Jackson, TN
  • NPI 1720635188
  Medicare reassignment NPD
• State University of Iowa

  dba University of Iowa Health Care

  • Family Medicine Physician
  • Iowa City, IA
  • NPI 1477554814

  Internal Medicine

  Medicare reassignment NPD
• Genesis Health System

  dba Genesis Medical Center - Silvis

  • General Acute Care Hospital
  • Silvis, IL
  • NPI 1427132604
  NPD
• Memorial Health Partners Foundation Inc

  dba CHI Memorial Family Practice Associates - Lafayette

  • Rural Health Clinic/Center
  • La Fayette, GA
  • NPI 1760632780
  NPD
• Genesis Health System

  dba Genesis Medical Center Davenport

  • General Acute Care Hospital
  • Davenport, IA
  • NPI 1972542264
  NPD (past)
• St Francis Medical Center, Inc

  • Rehabilitation Hospital Unit
  • Monroe, LA
  • NPI 1013906239
  NPD (past)

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

• HCA Health Services of Tennessee, Inc.

  dba Tristar Centennial Medical Center

  • General Acute Care Hospital
  • Nashville, TN
  • NPI 1023055126
  Care Compare affiliation
• Hti Memorial Hospital Corporation

  dba Tristar Skyline Medical Center

  • General Acute Care Hospital
  • Nashville, TN
  • NPI 1295780476
  Care Compare affiliation
• Jackson Madison County General Hospital

  • General Acute Care Hospital
  • Jackson, TN
  • NPI 1093705428
  Care Compare affiliation
• Memorial Health Care System Inc.

  dba Memorial Hospital Hixson

  • General Acute Care Hospital
  • Hixson, TN
  • NPI 1083778633
  Care Compare affiliation
• Memorial Health Care System Inc.

  dba Memorial Hospital

  • General Acute Care Hospital
  • Chattanooga, TN
  • NPI 1255428736
  Care Compare affiliation
• Genesis Health System

  dba Genesis Medical Center Davenport

  • General Acute Care Hospital
  • Davenport, IA
  • NPI 1972542264
  Care Compare affiliation

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

{
    "created_epoch": "1430179200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1235516261",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2300 PATTERSON ST",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031538",
            "telephone_number": "615-342-1000",
            "fax_number": "615-342-6836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 PATTERSON ST",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031538",
            "telephone_number": "615-342-1000",
            "fax_number": "615-342-6836"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EHLERS",
        "first_name": "AZARIA",
        "middle_name": "CELESTE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-04-28",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "MD2018-0709",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "LA",
            "license": "340541",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "58116",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "MD-52633",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IA",
            "license": "MD-52633",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Quinn Timothy Ehlen
• Ehra Medical Services of Tennessee PC
• Billi Jo A Ehrenberger, COTA/L
• Kimberly Ehrhard, RPH, PHARMD
• Michael J Ehrhardt, CRNA
• Cheryl Ehrhorn, CRNA

• Hospitalist Physician in Nashville, TN
• Providers in Nashville, TN by specialty
• Hospitalist Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.