Holly C Hannon, M.D.

Primary specialty

Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X

License

35.130412 Issued in OH

Practice address

1735 27TH St Ste 102
Portsmouth, OH 45662-2679

Phone

(740) 356-8822

Fax

(740) 356-8872

NPI assigned

Sep 8, 2006

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH

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

Sleep Medicine

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Somc Medical Care Foundation, Inc.Group PAC ID 9436061645, 388 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Southern Ohio Medical Center Hospital, Portsmouth, OH, CCN 360008
• King'S Daughters' Medical Center Hospital, Ashland, KY, CCN 180009
• Kings Daughters Medical Center Ohio Hospital, Portsmouth, OH, CCN 360361

Merit-based Incentive Payment System (MIPS)

Final score

82.59 of 100Reported as group

Quality

59.57

Promoting interoperability

100

Improvement activities

40

Cost

71.16

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: hannonh@somc.gwaydirect.com

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.

• Somc Medical Care Foundation, Inc.

  • Family Medicine Physician
  • Portsmouth, OH
  • NPI 1457467227
  Medicare reassignment Care Compare group NPD
• Somc Medical Care Foundation, Inc.

  • Diagnostic Radiology Physician
  • Portsmouth, OH
  • NPI 1366686230
  NPD

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

• Portsmouth Hospital Corporation

  • General Acute Care Hospital
  • Portsmouth, OH
  • NPI 1417227398
  Care Compare affiliation
• Southern Ohio Medical Center

  • General Acute Care Hospital
  • Portsmouth, OH
  • NPI 1053342816
  Care Compare affiliation
• Ashland Hospital Corporation

  • General Acute Care Hospital
  • Ashland, KY
  • NPI 1851346720
  Care Compare affiliation

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

{
    "created_epoch": "1157673600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1801990197",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1735 27TH ST STE B06",
            "city": "PORTSMOUTH",
            "state": "OH",
            "postal_code": "456622681",
            "telephone_number": "740-356-8681",
            "fax_number": "740-356-1256"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1735 27TH ST STE 102",
            "city": "PORTSMOUTH",
            "state": "OH",
            "postal_code": "456622679",
            "telephone_number": "740-356-8822",
            "fax_number": "740-356-8872"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANNON",
        "first_name": "HOLLY",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-08",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "OH",
            "license": "35.130412",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "holly.hannon@somc.medicity.net",
            "affiliation": "N",
            "address_1": "1735 27th St Ste 102",
            "city": "Portsmouth",
            "state": "OH",
            "country_code": "US",
            "postal_code": "456622679",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Shelley Ann Hancock, M.S., CCC-SLP
• Adam Haney
• Rachel Elizabeth Haney, CDCA
• Hanger Prosthetics & Orthotics Inc
• Hannah N Hanks
• Samantha J Hanshaw, LSW
• Jerald D Hansing, MD
• Charles J. Harcha, RPH
• Hayden Roth Harcha, DC
• John L. Harcha, MD

• Sleep Medicine (Psychiatry & Neurology) Physician in Portsmouth, OH
• Providers in Portsmouth, OH by specialty
• Sleep Medicine (Psychiatry & Neurology) Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2025; 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.