NPIMap

Individual provider Active NPI

Mark C Griffin, MD

  • Otolaryngology/Facial Plastic Surgery Physician
  • Grand Junction, CO
National Provider Identifier
1508852971
Registry record updated Oct 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology/Facial Plastic Surgery PhysicianTaxonomy code 207YX0905X
License
42066 Issued in CO
Practice address
2515 Foresight Cir
Suite 200
Grand Junction, CO 81505-1018
Phone
(970) 245-2400
Fax
(970) 242-9092
NPI assigned
Sep 21, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 28, 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 42066 CO Primary

Addresses

Primary practice location

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

Mailing address

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

Other identifiers 1

IdentifierTypeStateIssuer
92407358MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040429000342 CO Practitioner - Otolaryngology 0941297162 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
Columbia University College of Physicians and Surgeons, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Colorado West Otolaryngologists PC 21 clinicians

Practice addresses (Care Compare)

2643 Patterson Rd
Suite 503
Grand Junction, CO 81506-1937
Phone (970) 245-2400

Hospital & facility affiliations

  • Intermountain Health St. Mary'S Regional Hospital Hospital, Grand Junction, CO, CCN 060023
  • Family Health West Hospital Hospital, Fruita, CO, CCN 061302
  • Community Hospital Hospital, Grand Junction, CO, CCN 060054

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

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux1-10
Melanoma (skin cancer) excision1-10
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
42066COMDOtolaryngology/Facial Plastic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Colorado West Otolaryngologists PC Otolaryngology CurrentSince Jul 15, 2004 Accepting new patients
Colorado West Otolaryngologists PC Otolaryngology CurrentSince Jul 15, 2004 Accepting new patients

Locations

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

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

Interoperability endpoints

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

Ownership & related parties

All facility ownership & control disclosures 2

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

FacilityTypeRoleSince
Intermountain Health St. Mary'S Regional HospitalGrand Junction, CO, CCN 060023 Hospital Corporate Director Jan 1, 2020
Intermountain Health St. Mary'S Regional HospitalGrand Junction, CO, CCN 06T023 Hospital Corporate Director Jan 2, 2020

Owned or controlled facilities with NPI records 5

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

Organizations & group practices 2

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 6

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": "1127260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761609600000",
    "number": "1508852971",
    "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",
            "address_2": "SUITE 200",
            "city": "GRAND JUNCTION",
            "state": "CO",
            "postal_code": "815051018",
            "telephone_number": "970-245-2400",
            "fax_number": "970-242-9092"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIFFIN",
        "first_name": "MARK",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-21",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YX0905X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otolaryngology/Facial Plastic Surgery",
            "state": "CO",
            "license": "42066",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "92407358",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Junction, CO

Sources for this page

Verify at the official NPI Registry.