Individual provider Active NPI

Matthew Colflesh, M.D.

  • Hospitalist Physician
  • Steubenville, OH
National Provider Identifier
1962409003
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
35.082831 Issued in OH
Practice address
4000 Johnson Rd
Steubenville, OH 43952-2364
Phone
(740) 264-8039
Fax
(740) 264-8049
NPI assigned
Jul 5, 2005
Last updated
Dec 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 35.082831 OH Primary
Internal Medicine Physician 207R00000X 35082831 OH

Addresses

Primary practice location

4000 Johnson Rd
Steubenville, OH 43952-2364

Mailing address

380 Summit Ave
Mso Physician Billing
Steubenville, OH 43952-2667
Phone (740) 283-7597

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040727001649 OH Practitioner - Internal Medicine 1052381027 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
JC Edwards School of Medicine, Marshall University, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Trinity WestGroup PAC ID 5496648875, 145 clinicians

Practice addresses (Care Compare)

107 Main St
Wintersville, OH 43953-3733
Phone (740) 264-1656

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
73.74 of 100Reported as group
Quality
48.02
Promoting interoperability
91
Improvement activities
40
Cost
71.96

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35082831OHMDInternal Medicine Physician
35.082831OHMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Trinity West CurrentSince Jan 1, 2012 Accepting new patients
Trinity West CurrentSince Jan 1, 2012 Accepting new patients
Trinity Hospital Holding Company Past Accepting new patients
Trinity Hospital Holding Company Past Accepting new patients
Riverside Medical Inc. Past Accepting new patients
Riverside Medical Inc Internal Medicine Past Accepting new patients

Locations

1 Ross Park Blvd
Ste G
Steubenville, OH 43952

380 Summit Ave
Steubenville, OH 43952
Phone (740) 283-7000

4100 Johnson Rd
Ste 202
Steubenville, OH 43952
Phone (740) 346-2216

4232 Mall Dr
Steubenville, OH 43952
Phone (740) 264-8186

107 Main St
Wintersville, OH 43953
Phone (740) 264-1656

4000 Johnson Rd
Wintersville, OH 43952
Phone (740) 264-8011

Ownership & related parties

All facility ownership & control disclosures 3

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Twin City Medical CenterDennison, OH, CCN 36Z302 Hospital Corporate Officer Aug 14, 2017
Twin City Medical CenterDennison, OH, CCN 363996 Rural health clinic Corporate Officer Aug 14, 2017
Twin City Medical CenterGnadenhutten, OH, CCN 363997 Rural health clinic Corporate Officer Aug 14, 2017

Owned or controlled facilities with NPI records 3

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 6

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 1

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": "1120521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1962409003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "380 SUMMIT AVE",
            "address_2": "MSO PHYSICIAN BILLING",
            "city": "STEUBENVILLE",
            "state": "OH",
            "postal_code": "439522667",
            "telephone_number": "740-283-7597",
            "fax_number": "740-283-7807"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 JOHNSON RD",
            "city": "STEUBENVILLE",
            "state": "OH",
            "postal_code": "439522364",
            "telephone_number": "740-264-8039",
            "fax_number": "740-264-8049"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLFLESH",
        "first_name": "MATTHEW",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-05",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "35.082831",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35082831",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Steubenville, OH

Sources for this page

Verify at the official NPI Registry.