Christopher Eduard Sonntag, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

E-17047 Issued in AR

Practice address

3276 N Northhills Blvd
Fayetteville, AR 72703-4005

Phone

(479) 404-2300

Fax

(479) 404-2301

NPI assigned

Apr 12, 2018

Last updated

Dec 23, 2024By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AR

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 1

Specialty

Internal Medicine

Education

University of Arkansas College of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Washington Regional Medical SystemGroup PAC ID 8820995434, 238 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Washington Regional Medical Center Hospital, Fayetteville, AR, CCN 040004

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: christopher.sonntag.1@9000.direct.athenahealth.com
• Direct secure messaging: christophersonntag@wrms.allscriptsdirect.net
• Direct secure messaging: csonntag40532@washingtonregional.direct-ci.com

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.

• Washington Regional Medical System

  dba Washington Regional Rheumatology

  • Rheumatology Physician
  • Fayetteville, AR
  • NPI 1326332461
  Medicare reassignment Care Compare group NPD
• Washington Regional Medical System

  dba Washington Regional Family Clinic - Farmington

  • Family Medicine Physician
  • Farmington, AR
  • NPI 1275839011
  NPD
• Washington Regional Medical System

  dba Washington Regional Hospital Medicine Group

  • Hospitalist Physician
  • Fayetteville, AR
  • NPI 1306801485
  NPD (past)

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

• Washington Regional Medical Center

  • General Acute Care Hospital
  • Fayetteville, AR
  • NPI 1083609150
  Care Compare affiliation

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

{
    "created_epoch": "1523491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1734912000000",
    "number": "1417454620",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 550",
            "city": "LOWELL",
            "state": "AR",
            "postal_code": "727450550",
            "telephone_number": "479-404-2300",
            "fax_number": "479-404-2301"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3276 N NORTHHILLS BLVD",
            "city": "FAYETTEVILLE",
            "state": "AR",
            "postal_code": "727034005",
            "telephone_number": "479-404-2300",
            "fax_number": "479-404-2301"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SONNTAG",
        "first_name": "CHRISTOPHER",
        "middle_name": "EDUARD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-04-12",
        "last_updated": "2024-12-23",
        "certification_date": "2024-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "AR",
            "license": "E-17047",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Abigail Sobiech
• Soh of Arkansas William Wellford PC
• Soh of Arkansas William Wellford Porter PC
• Soliman A Soliman, MD
• Hannah Soltmann
• Tonya J Sook, ARNP-C
• Claire Marie Sorg
• Margaret Sorrells, R.PH.
• Lisa Sotomayor, LMT NH
• Soul Purpose, LLC

• Rheumatology Physician in Fayetteville, AR
• Providers in Fayetteville, AR by specialty
• Rheumatology Physician in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2024; 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.