Individual provider Active NPI

Chad M Showen, P.A.

  • Physician Assistant
  • Marietta, OH
National Provider Identifier
1295004877
Registry record updated Aug 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
50.003457RX Issued in OH
Practice address
400 Matthew St Ste 306
Marietta, OH 45750-1656
Phone
(740) 376-5044
Fax
(740) 374-1792
NPI assigned
Dec 28, 2011
Last updated
Aug 19, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 50.003457RX OH Primary

Addresses

Primary practice location

400 Matthew St Ste 306
Marietta, OH 45750-1656

Mailing address

PO Box 449
Marietta, OH 45750-0449

Other practice location 1

216 Pike St
Marietta, OH 45750-3319
Phone (740) 376-5044

Other identifiers 1

IdentifierTypeStateIssuer
0071570MedicaidOH

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address chad.showen@mmhs.medicity.net
Direct Messaging Address chad.showen@mmhs.medicity.net

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120131000740 OH Practitioner - Physician Assistant 1557528718 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Marietta Memorial HospitalGroup PAC ID 8224928965, 387 clinicians

Practice addresses (Care Compare)

400 Matthew St
Marietta, OH 45750-1656

401 Matthew St
Marietta, OH 45750-1635
Phone (740) 374-1400

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Marietta Memorial Hospital CurrentSince Jan 1, 2012 Accepting new patients

Locations

400 Matthew St
Ste 101
Marietta, OH 45750
Phone (740) 568-4150

400 Matthew St
Ste 306
Marietta, OH 45750
Phone (614) 374-9074

401 Matthew St
Marietta, OH 45750
Phone (740) 374-1400

701 Hildreth Ln
Marietta, OH 45750
Phone (740) 371-7194

Interoperability endpoints

  • Direct secure messaging: chad.showen@mmhs.medicity.net

Organizations & group practices 1

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1325030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1295004877",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 449",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457500449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 MATTHEW ST STE 306",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457501656",
            "telephone_number": "740-376-5044",
            "fax_number": "740-374-1792"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "216 Pike St",
            "address_purpose": "LOCATION",
            "city": "Marietta",
            "state": "OH",
            "postal_code": "457503319",
            "country_code": "US",
            "telephone_number": "740-376-5044",
            "fax_number": "740-374-1792",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SHOWEN",
        "first_name": "CHAD",
        "middle_name": "M",
        "credential": "P.A.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-12-28",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "50.003457RX",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0071570",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "chad.showen@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "216 Pike St",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457503319",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "chad.showen@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "400 Matthew St Ste 306",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501656",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marietta, OH

Sources for this page

Verify at the official NPI Registry.