Michelle Nentwig, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

DR.0071726 Issued in CO

Practice address

9195 Grant St Ste 200
Thornton, CO 80229-4386

Phone

(720) 917-7050

Fax

(720) 622-9326

NPI assigned

May 25, 2016

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, CO2 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

Specialty

Orthopedic Surgery

Education

University of Kansas School of Med (KC/Wich/Sal), 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Banner Health Physicians Colorado LLCGroup PAC ID 8921273038, 278 clinicians

Select Physical Therapy of West Denver Limited PartnershipGroup PAC ID 6709771157, shared by 5 NPIs, 530 clinicians

Healthone Clinic Services Orthopedic Specialists LLCGroup PAC ID 5799972725, 81 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• HCA Healthone Mountain Ridge Hospital, Thornton, CO, CCN 060065

Merit-based Incentive Payment System (MIPS)

Final score

68.05 of 100Reported as group

Quality

62.72

Promoting interoperability

100

Improvement activities

0

Cost

77.82

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: michelle.nentwig@hca3.eclinicaldirectplus.com

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.

• Banner Health Physicians Colorado LLC

  • Multi-Specialty Clinic/Center
  • Greeley, CO
  • NPI 1073899134
  Medicare reassignment Care Compare group NPD
• Healthone Clinic Services Orthopedic Specialists LLC

  • Orthopaedic Surgery Physician
  • Westminster, CO
  • NPI 1245556091

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Santa Rosa Orthopaedic Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Santa Rosa, CA
  • NPI 1518907336

  Multi-Specialty

  Medicare reassignment NPD
• Banner Health Physicians Colorado LLC

  • Multi-Specialty Clinic/Center
  • Torrington, WY
  • NPI 1215375688
  NPD
• Santa Rosa Orthopaedic Medical Group, Inc.

  • Orthopaedic Surgery Physician
  • Petaluma, CA
  • NPI 1891450920

  Multi-Specialty

  NPD

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

• HCA Healthone LLC

  • General Acute Care Hospital
  • Thornton, CO
  • NPI 1821042979
  Care Compare affiliation
• HCA-Healthone LLC

  • Emergency Care Clinic/Center
  • Thornton, CO
  • NPI 1447815881

  Hospital

  Care Compare affiliation
• HCA-Healthone LLC

  • Emergency Care Clinic/Center
  • Westminster, CO
  • NPI 1639734072

  Hospital

  Care Compare affiliation
• HCA-Healthone, LLC

  • Ambulance
  • Aurora, CO
  • NPI 1366499113

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1464134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1073961553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9195 GRANT ST STE 200",
            "city": "THORNTON",
            "state": "CO",
            "postal_code": "802294386",
            "telephone_number": "720-917-7050",
            "fax_number": "720-622-9326"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9195 GRANT ST STE 200",
            "city": "THORNTON",
            "state": "CO",
            "postal_code": "802294386",
            "telephone_number": "720-917-7050",
            "fax_number": "720-622-9326"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NENTWIG",
        "first_name": "MICHELLE",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-05-25",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Orthopaedic Surgery",
            "state": "CO",
            "license": "DR.0071726",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eric Kjeld Nelson, DDS
• Kortnee Sena Nelson
• Zachary Douglas Nelson, D.M.D.
• Krystal Nemetz
• Nemt Colorado LLC
• Maureen Nerim-Atkins, M.S.
• Nerve and Joint Institute PC
• Nerve and Joint Institute PC
• Nerve and Joint Institute PC
• Neurowellness Center PLLC

• Orthopaedic Surgery Physician in Thornton, CO
• Providers in Thornton, CO by specialty
• Orthopaedic Surgery Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 2026; 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.