Nicholas Constantine, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

DR.0055072 Issued in CO

Practice address

1024 S Lemay Ave
Fort Collins, CO 80524-3929

Phone

(970) 484-4757

Fax

(970) 484-4759

NPI assigned

May 19, 2009

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

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

Specialty

Diagnostic Radiology

Education

University of South Florida College of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sanford BismarckGroup PAC ID 9739098575, 562 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sanford Medical Center Bismarck Hospital, Bismarck, ND, CCN 350015
• Medical Center of the Rockies Hospital, Loveland, CO, CCN 060119
• Poudre Valley Hospital Hospital, Fort Collins, CO, CCN 060010
• Uchealth Greeley Hospital Hospital, Greeley, CO, CCN 060131
• Longs Peak Hospital Hospital, Longmont, CO, CCN 060128

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Sanford Bismarck

  • Multi-Specialty Clinic/Center
  • Bismarck, ND
  • NPI 1811941172

  CO

  Medicare reassignment Care Compare group NPD
• Uchealth Imaging Services LLC

  • Radiology Clinic/Center
  • Denver, CO
  • NPI 1396368254

  Diagnostic Radiology

  NPD
• Uchealth Imaging Services, LLC

  • Diagnostic Radiology Physician
  • Highlands Ranch, CO
  • NPI 1043162142
  NPD
• Uchealth Imaging Services, LLC

  • Diagnostic Radiology Physician
  • Broomfield, CO
  • NPI 1396210902
  NPD
• Yampa Valley Medical Center

  • Multi-Specialty Clinic/Center
  • Steamboat Springs, CO
  • NPI 1295177426
  NPD (past)

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

• Longs Peak Hospital

  • General Acute Care Hospital
  • Longmont, CO
  • NPI 1154876985
  Care Compare affiliation
• Medical Center of the Rockies

  • General Acute Care Hospital
  • Greeley, CO
  • NPI 1104262286
  Care Compare affiliation
• Medical Center of the Rockies

  • General Acute Care Hospital
  • Loveland, CO
  • NPI 1750392304
  Care Compare affiliation
• Medical Center of the Rockies

  • General Acute Care Hospital
  • Greeley, CO
  • NPI 1780243055
  Care Compare affiliation
• Poudre Valley Health Care Inc

  • Clinic/Center
  • Fort Collins, CO
  • NPI 1457494304

  Hospital

  Care Compare affiliation
• Poudre Valley Health Care Inc

  • General Acute Care Hospital
  • Greeley, CO
  • NPI 1679419808
  Care Compare affiliation
• Poudre Valley Health Care Inc

  • General Acute Care Hospital
  • Greeley, CO
  • NPI 1962158857
  Care Compare affiliation
• Poudre Valley Health Care Inc.

  • General Acute Care Hospital
  • Fort Collins, CO
  • NPI 1073172094
  Care Compare affiliation
• Poudre Valley Health Care Inc.

  • General Acute Care Hospital
  • Fort Collins, CO
  • NPI 1093374001
  Care Compare affiliation
• Poudre Valley Health Care Inc.

  • General Acute Care Hospital
  • Fort Collins, CO
  • NPI 1093374092
  Care Compare affiliation
• Poudre Valley Health Care Inc.

  • General Acute Care Hospital
  • Fort Collins, CO
  • NPI 1114586278
  Care Compare affiliation
• Poudre Valley Health Care Inc.

  • General Acute Care Hospital
  • Fort Collins, CO
  • NPI 1184283103
  Care Compare affiliation

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

{
    "created_epoch": "1242691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1902031925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2008 CARIBOU DR",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805254325",
            "telephone_number": "970-484-4757",
            "fax_number": "970-484-4759"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1024 S LEMAY AVE",
            "city": "FORT COLLINS",
            "state": "CO",
            "postal_code": "805243929",
            "telephone_number": "970-484-4757",
            "fax_number": "970-484-4759"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CONSTANTINE",
        "first_name": "NICHOLAS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-05-19",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CO",
            "license": "DR.0055072",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NE",
            "license": "28485",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WY",
            "license": "10132A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Conrad
• Brittany Dawn Conroy, PA-C
• Alicia Constancio
• Timothy Constant, APN
• Hannah Constantin, PA-C
• Construction Partners LLC
• Contact Lens Institute of Colorado
• Continence Center of Northern Colorado
• Kristine M Contois, PT
• Samantha Jazmin Contreras Garcia

• Diagnostic Radiology Physician in Fort Collins, CO
• Providers in Fort Collins, CO by specialty
• Diagnostic Radiology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.