Individual provider Active NPI

Mark Duff, DO

  • Family Medicine Physician
  • Buckeye, WV
National Provider Identifier
1992782031
Registry record updated Aug 6, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
1446 Issued in WV
Practice address
150 Duncan Rd
Buckeye, WV 24924
Phone
(304) 799-7400
NPI assigned
Dec 29, 2005
Last updated
Aug 6, 2018By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 6, 2018

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 1446 WV
Family Medicine Physician 207Q00000X 03315 KY
Family Medicine Physician 207Q00000X 1446 WV Primary
Hospitalist Physician 208M00000X 1446 WV

Addresses

Primary practice location

150 Duncan Rd
Buckeye, WV 24924

Mailing address

150 Duncan Rd
Buckeye, WV 24924-9037
Phone (304) 799-1090

Other practice location 1

500 Cherry St
Bluefield, WV 24701-3306
Phone (304) 327-1100

Other identifiers 7

IdentifierTypeStateIssuer
P00881466OtherKYRR MEDICARE
7100046790MedicaidKY
001722627OtherWVBLUE CROSS BLUE SHIELD
2851838MedicaidOH
001714924OtherWVWV BCBS
0045353000MedicaidWV
1064385OtherWVWV DWC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WV, WY2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20040416000050 WV Practitioner - Emergency MedicinePractitioner - Family PracticePractitioner - Internal Medicine 9931000858 Reassigns benefits to 7 organizations
I20200305001175 WY Practitioner - Family Practice 9931000858 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency MedicineAlso: Family Practice
Education
West Virginia School of Osteopathic Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Evanston Hospital CorporationGroup PAC ID 7113900358, 15 clinicians

Practice addresses (Care Compare)

122 12TH St
Princeton, WV 24740-2312
Phone (304) 487-7936

190 Arrowhead Dr
Evanston, WY 82930-9266
Phone (307) 789-3636

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.34 of 100Reported as apm
Quality
79.86
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
90.94 of 100Reported as apm
Quality
69.71
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Richbend Emergency Physicians, PLLC Emergency Medicine CurrentSince Nov 15, 2025 Accepting new patients
Princeton Community Hospital Assn Inc. CurrentSince Jun 1, 2021 Accepting new patients
Princeton Community Hospital Assn., Inc CurrentSince Jun 1, 2021 Accepting new patients
Beckley Emergency Physicians LLC Emergency Medicine CurrentSince May 22, 2020 Accepting new patients
Stonewall Jackson Memorial Hospital Company CurrentSince Mar 24, 2020 Accepting new patients
Hospitalist Medicine Physicians of West Virginia, PLLC Family Medicine CurrentSince May 15, 2018 Accepting new patients
Appalachian Mountains Medical, LLC Emergency Medicine CurrentSince Apr 15, 2022 Accepting new patients
Stonewall Jackson Memorial Hospital Company CurrentSince Mar 24, 2020 Accepting new patients
Evanston Hospital Corporation Past Accepting new patients
New Century Medical Observation Services of West Virginia, Inc Emergency Medicine Past Accepting new patients
New Century Emergency Physician of West Virginia Inc Emergency Medicine Past Accepting new patients
Nitro Primary Care Family Medicine Past Accepting new patients
Greenbrier Emergency Services, Inc. Emergency Medicine Past Accepting new patients
Hospitalist Medicine Physicians of Wood County, PLLC Past Accepting new patients
Hospitalist Medicine Physicians of Charleston, PLLC Past Accepting new patients
Charleston Area Medical Center Inc Past Accepting new patients

Locations

401 E Vermillion St
Athens, WV 24712
Phone (304) 384-7325

105 S Eisenhower Dr
Beckley, WV 25801
Phone (304) 255-6404

223 Dry Hill Rd
Beckley, WV 25801

306 Stanaford Rd
Beckley, WV 25801
Phone (304) 255-3373

500 Cherry St
Bluefield, WV 24701
Phone (304) 324-2614

115 Summers Hospital Rd
Hinton, WV 25951
Phone (304) 466-2918

2500 Hospital Dr
Martinsburg, WV 25401
Phone (304) 233-4134

800 Garfield Ave
Parkersburg, WV 26101
Phone (304) 420-7161

122 12th St
Princeton, WV 24740
Phone (304) 487-7061

4605 Maccorkle Ave SW
South Charleston, WV 25309
Phone (304) 414-4800

454 McDowell St
Welch, WV 24801
Phone (304) 436-8461

230 Hospital Plz
Weston, WV 26452
Phone (304) 269-8000

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/1583/brand/2/csg/28/fhir/r4
  • Direct secure messaging: prov_-_mark_w_duff@yourcarecommunity.org

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 3

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": "1135814400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1533513600000",
    "number": "1992782031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 DUNCAN RD",
            "city": "BUCKEYE",
            "state": "WV",
            "postal_code": "249249037",
            "telephone_number": "304-799-1090",
            "fax_number": "304-799-6636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 DUNCAN RD",
            "city": "BUCKEYE",
            "state": "WV",
            "postal_code": "24924",
            "telephone_number": "304-799-7400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 Cherry St",
            "address_purpose": "LOCATION",
            "city": "Bluefield",
            "state": "WV",
            "postal_code": "247013306",
            "country_code": "US",
            "telephone_number": "304-327-1100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUFF",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-29",
        "last_updated": "2018-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WV",
            "license": "1446",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KY",
            "license": "03315",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WV",
            "license": "1446",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WV",
            "license": "1446",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00881466",
            "state": "KY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100046790",
            "state": "KY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "001722627",
            "state": "WV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2851838",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WV BCBS",
            "identifier": "001714924",
            "state": "WV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0045353000",
            "state": "WV"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WV DWC",
            "identifier": "1064385",
            "state": "WV"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Buckeye, WV

Sources for this page

Verify at the official NPI Registry.