Individual provider Active NPI

Duane O Hartshorn, MD

  • Otolaryngology/Facial Plastic Surgery Physician
  • Grand Junction, CO
National Provider Identifier
1811983133
Registry record updated Sep 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology/Facial Plastic Surgery PhysicianTaxonomy code 207YX0905X
License
DR.0034241 Issued in CO
Practice address
2515 Foresight Cir Unit 100
Grand Junction, CO 81505-1156
Phone
(970) 242-8177
Fax
(970) 255-3558
NPI assigned
Sep 22, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology/Facial Plastic Surgery Physician 207YX0905X DR.0034241 CO Primary

Addresses

Primary practice location

2515 Foresight Cir Unit 100
Grand Junction, CO 81505-1156

Mailing address

2515 Foresight Cir Unit 200
Grand Junction, CO 81505-1156
Phone (970) 245-2400

Other identifiers 1

IdentifierTypeStateIssuer
01342419MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20101014000643 CO Practitioner - Otolaryngology 9739272568 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Colorado School of Medicine, Denver, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

100 Tessitore CT
Unit B
Montrose, CO 81401-5689
Phone (970) 787-4710

2515 Foresight Cir
Suite 200
Grand Junction, CO 81505-1018
Phone (970) 245-2400

2515 Foresight Circle
Suite 200
Grand Junction, CO 81505-1018

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.88 of 100Reported as group
Quality
86.4
Promoting interoperability
95
Improvement activities
40
Cost
80.7

Merit-based Incentive Payment System (MIPS)

Final score
40.82 of 100Reported as group
Quality
9.1
Promoting interoperability
100
Improvement activities
0
Cost
43.64

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision57
Removal of skin lesions1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0034241COMDOtolaryngology/Facial Plastic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Grand Valley Surgical Center, LLC Current Accepting new patients
Colorado West Otolaryngologists PC CurrentSince Jul 1, 1995 Accepting new patients
Colorado West Otolaryngologists PC Otolaryngology/Facial Plastic Surgery CurrentSince Sep 28, 2025 Accepting new patients

Locations

710 Wellington Ave
Ste 21
Grand Junction, CO 81501
Phone (970) 255-7800

2643 Patterson Rd
Ste 503
Grand Junction, CO 81506
Phone (970) 245-2400

2515 Foresight Cir
Unit 100
Grand Junction, CO 81505
Phone (970) 242-8177

2515 Foresight Cir
Unit 200
Grand Junction, CO 81505
Phone (970) 245-2400

100 Tessitore Ct
Unit B
Montrose, CO 81401
Phone (970) 240-4500

Interoperability endpoints

  • Direct secure messaging: duanehartshorn@cwo.allscriptsdirect.net

Organizations & group practices 3

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.

Hospital & facility affiliations 4

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": "1127347200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1811983133",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2515 FORESIGHT CIR UNIT 200",
            "city": "GRAND JUNCTION",
            "state": "CO",
            "postal_code": "815051156",
            "telephone_number": "970-245-2400",
            "fax_number": "970-242-9092"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2515 FORESIGHT CIR UNIT 100",
            "city": "GRAND JUNCTION",
            "state": "CO",
            "postal_code": "815051156",
            "telephone_number": "970-242-8177",
            "fax_number": "970-255-3558"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARTSHORN",
        "first_name": "DUANE",
        "middle_name": "O",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-22",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YX0905X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otolaryngology/Facial Plastic Surgery",
            "state": "CO",
            "license": "DR.0034241",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01342419",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Junction, CO

Sources for this page

Verify at the official NPI Registry.