Owen Matthew Diehl, DNP, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

0021260 Issued in OH

Practice address

272 Hospital Rd
Chillicothe, OH 45601-9031

Phone

(740) 779-7500

NPI assigned

May 14, 2025

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Adena Medical Group LLCGroup PAC ID 1153456579, 384 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Adena Regional Medical Center Hospital, Chillicothe, OH, CCN 360159

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Adena Medical Group LLC

  • Family Medicine Physician
  • Chillicothe, OH
  • NPI 1235468083
  Medicare reassignment Care Compare group NPD

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

• Adena Health System

  • General Acute Care Hospital
  • Chillicothe, OH
  • NPI 1902839673
  Care Compare affiliation

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

{
    "created_epoch": "1747180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748822400000",
    "number": "1407647100",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1852 VIGO RD",
            "city": "CHILLICOTHE",
            "state": "OH",
            "postal_code": "456019765",
            "telephone_number": "740-703-4936"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "272 HOSPITAL RD",
            "city": "CHILLICOTHE",
            "state": "OH",
            "postal_code": "456019031",
            "telephone_number": "740-779-7500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEHL",
        "first_name": "OWEN",
        "middle_name": "MATTHEW",
        "credential": "DNP, CRNA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-05-14",
        "last_updated": "2025-06-02",
        "certification_date": "2025-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "OH",
            "license": "0021260",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "adena@adena.medicity.net",
            "affiliation": "N",
            "address_1": "272 Hospital Rd",
            "city": "Chillicothe",
            "state": "OH",
            "country_code": "US",
            "postal_code": "456019031",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kelsie Detty
• Suzanne E Detty I
• Denise Nicole Dickinson, LCDCII.162067
• Erin Dickson
• Michael Diduch, PHARMD
• Savannah H Diehl
• Matthew Digges
• Heather Diggins
• Tammy Sue Dillard, APRN
• Jeri Diane Dillow

• Certified Registered Nurse Anesthetist in Chillicothe, OH
• Providers in Chillicothe, OH by specialty
• Certified Registered Nurse Anesthetist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.