Ryan S Cook, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

APRN.CNP.19092 Issued in OH

Practice address

3000 Mack Rd Ste 100
Fairfield, OH 45014-5335

Phone

(513) 751-4222

Fax

(513) 874-3023

NPI assigned

Feb 1, 2015

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 3

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in OH, IA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Trinity Regional Medical CenterGroup PAC ID 7315858529, 170 clinicians

Mercy Health Physicians Cincinnati Specialty Care LLCGroup PAC ID 3971907759, 343 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Regional Medical Center Hospital, Fort Dodge, IA, CCN 160016
• Mercy Health - Fairfield Hospital Hospital, Fairfield, OH, CCN 360056

Merit-based Incentive Payment System (MIPS)

Final score

81.34 of 100Reported as group

Quality

63.67

Promoting interoperability

100

Improvement activities

40

Cost

74.14

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rcook1199426@direct.unitypoint.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.

• Mercy Health Physicians Cincinnati Specialty Care LLC

  • Surgery Physician
  • Blue Ash, OH
  • NPI 1154942795
  Medicare reassignment Care Compare group NPD
• Trinity Regional Medical Center

  • Emergency Medicine Physician
  • Fort Dodge, IA
  • NPI 1073594156
  Medicare reassignment Care Compare group NPD
• Kettering Independent Medical Group Inc

  • Orthopaedic Surgery Physician
  • Miamisburg, OH
  • NPI 1629387865
  Medicare reassignment NPD
• Mercy Health Physicians Cincinnati Specialty Care LLC

  • Durable Medical Equipment & Medical Supplies
  • Liberty TWP, OH
  • NPI 1730993270
  NPD
• St Luke'S Methodist Hospital

  • General Acute Care Hospital
  • Cedar Rapids, IA
  • NPI 1083708226
  NPD
• Trinity Regional Medical Center

  • Clinical Medical Laboratory
  • Fort Dodge, IA
  • NPI 1740886282
  NPD (past)

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

• Mercy Health - Fairfield Hospital LLC

  • General Acute Care Hospital
  • Fairfield, OH
  • NPI 1467552471
  Care Compare affiliation
• Trinity Regional Medical Center

  • General Acute Care Hospital
  • Fort Dodge, IA
  • NPI 1487759858
  Care Compare affiliation

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

{
    "created_epoch": "1422748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771804800000",
    "number": "1720478548",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3000 MACK RD STE 100",
            "city": "FAIRFIELD",
            "state": "OH",
            "postal_code": "450145335",
            "telephone_number": "513-751-4222",
            "fax_number": "513-874-3023"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3000 MACK RD STE 100",
            "city": "FAIRFIELD",
            "state": "OH",
            "postal_code": "450145335",
            "telephone_number": "513-751-4222",
            "fax_number": "513-874-3023"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COOK",
        "first_name": "RYAN",
        "middle_name": "S",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-02-01",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "KY",
            "license": "3009047",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OH",
            "license": "APRN.CNP.19092",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM-NICC",
            "identifier": "000000916710",
            "state": "KY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SIHO-NICC",
            "identifier": "171432",
            "state": "KY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100338960",
            "state": "KY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://khnarr.ketthealth.com/FHIR-PROD/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "540 Lincoln Park Blvd",
            "address_2": "Suite 200",
            "city": "Dayton",
            "state": "OH",
            "country_code": "US",
            "postal_code": "454296401",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rcook573422@direct.ketteringhealth.org",
            "affiliation": "N",
            "address_1": "540 Lincoln Park Blvd",
            "address_2": "Suite 200",
            "city": "Dayton",
            "state": "OH",
            "country_code": "US",
            "postal_code": "454296401",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Keith R Compton, DPT
• Timothy Wayne Conley, D.D.S.
• Dina Lee Connelly, LISW-CP
• Alexander W Cook, PAC
• Christopher D. Cook, LICDC
• Justin D Coomes, M.D.
• Solomon Joseph Cooper, LSW
• Keisha Copeland
• Coram Healthcare Corporation of Kentucky
• Daisy Cornett

• Family Nurse Practitioner in Fairfield, OH
• Providers in Fairfield, OH by specialty
• Family Nurse Practitioner in Ohio

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