Mariah Elizabeth Small-O'Sullivan, M.D.

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

E-15155 Issued in AR

Practice address

1 Mercy LN Ste 106
Hot Springs, AR 71913-6408

Phone

(501) 609-2368

NPI assigned

Mar 31, 2017

Sex

Female

Sole proprietor

No

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, WI2 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

Otolaryngology

Education

University of Arkansas College of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

CHI St Vincent Medical Group Hot SpringsGroup PAC ID 3971673716, 184 clinicians

Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Group PAC ID 9335059856, 566 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• CHI St. Vincent Hospital Hot Springs Hospital, Hot Springs, AR, CCN 040026
• National Park Medical Center Hospital, Hot Springs, AR, CCN 040078
• Mena Regional Health System Hospital, Mena, AR, CCN 041334

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: msmallosullivan1294607@directb.mercy.net

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.

• CHI St. Vincent Medical Group Hot Springs

  • Specialist
  • Hot Springs, AR
  • NPI 1831387117
  Medicare reassignment Care Compare group NPD
• Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.

  • Clinic/Center
  • Stevens Point, WI
  • NPI 1144991340
  Medicare reassignment Care Compare group NPD
• Aspirus Stevens Point Hospital & Clinics, Inc.

  • General Acute Care Hospital
  • Stevens Point, WI
  • NPI 1538112230
  Medicare reassignment NPD
• Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc

  • Rural Health Clinic/Center
  • Rhinelander, WI
  • NPI 1598420218
  NPD
• Aspirus Stevens Point Hospital & Clinics, Inc.

  • Clinic/Center
  • Stevens Point, WI
  • NPI 1679706022
  NPD
• Hot Springs MRI Center

  • Magnetic Resonance Imaging Radiologic Technologist
  • Hot Springs, AR
  • NPI 1801896410
  NPD (past)
• Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.

  • Critical Access Hospital
  • Tomahawk, WI
  • NPI 1598715401
  NPD (past)

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

• CHI St Vincent Hospital Hot Springs

  • Home Delivered Meals
  • Hot Springs, AR
  • NPI 1033157375

  Hospital

  Care Compare affiliation
• CHI St Vincent Hospital Hot Springs

  • General Acute Care Hospital
  • Hot Springs, AR
  • NPI 1316144546
  Care Compare affiliation
• CHI St Vincent Hospital Hot Springs

  • General Practice Physician
  • Hot Springs, AR
  • NPI 1497880124

  Hospital

  Care Compare affiliation
• CHI St Vincent Hospital Hot Springs

  • Psychiatric Hospital Unit
  • Hot Springs, AR
  • NPI 1619915949
  Care Compare affiliation
• CHI St Vincent Hospital Hot Springs

  • General Acute Care Hospital
  • Hot Springs, AR
  • NPI 1689628232
  Care Compare affiliation
• Hot Springs National Park Hospital Holdings LLC

  • General Acute Care Hospital
  • Hot Springs, AR
  • NPI 1841241833
  Care Compare affiliation
• Mena Hospital Commission

  • Critical Access Hospital
  • Mena, AR
  • NPI 1861449639
  Care Compare affiliation
• Mercy Hospital Hot Springs

  • Clinic/Center
  • Hot Springs, AR
  • NPI 1174705388

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1490918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1653004800000",
    "number": "1477085249",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 21850",
            "city": "HOT SPRINGS",
            "state": "AR",
            "postal_code": "719031850",
            "telephone_number": "501-609-2368"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MERCY LN STE 106",
            "city": "HOT SPRINGS",
            "state": "AR",
            "postal_code": "719136408",
            "telephone_number": "501-609-2368"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SMALL-O'SULLIVAN",
        "first_name": "MARIAH",
        "middle_name": "ELIZABETH",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-31",
        "last_updated": "2022-05-20",
        "certification_date": "2022-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "AR",
            "license": "E-15155",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David R Slay, MD
• Small Group Therapy, Inc.
• Small Group Therapy, Inc.
• Small Group Therapy, Inc.
• Small Group Therapy, Inc.
• Sara Catherine Small, LPC
• Kristi Smallwood
• Smith Drug and Compounding Inc
• Smith Drug and Compounding Inc
• Smith Drug and Compounding Inc

• Otolaryngology Physician in Hot Springs, AR
• Providers in Hot Springs, AR by specialty
• Otolaryngology Physician in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 2022; 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.