Active NPI
Hunter Aronson, D.O.
- Orthopaedic Surgery Physician
- Greeley, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- DR.0075691
- Practice address
- 5890 W 13TH St Ste 101
Greeley, CO 80634-4821 - Phone
- (970) 810-0020
- NPI assigned
- Apr 17, 2019
- Last updated
- Oct 22, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | 1017916 | MA | |
| Orthopaedic Surgery Physician | 207X00000X | DR.0075691 | CO | Primary |
Addresses
Primary practice location
5890 W 13TH St Ste 101
Greeley, CO 80634-4821
Mailing address
5890 W 13TH St Ste 101
Greeley, CO 80634-4821
Phone (970) 810-0020
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA, CO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Rocky Vista University College of Osteopathic Med, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5890 W 13TH St
Suite 101
Greeley, CO 80634-4821
Phone (970) 810-0020
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 92.43 of 100
- Quality
- 91.1
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 56 |
| Knee replacement | 28 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DR.0075691 | CO | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Banner Health Physicians Colorado LLC | Current | Accepting new patients | |
| Cape Cod Orthopedics and Sports Medicine PC | Orthopaedic Surgery | Current | Accepting new patients |
| Banner Health Physicians Colorado LLC | Current | Accepting new patients | |
| Cape Cod Orthopedics and Sports Medicine PC | Orthopaedic Surgery | Current | Accepting new patients |
| Physicians of Cape Cod Hospital | Current | Accepting new patients | |
| Banner Health Physicians Colorado LLC | Past | Accepting new patients |
Locations
1801 16th St
Ste C2B
Greeley, CO 80631
Phone (970) 810-4121
5890 W 13th St
Ste 101
Greeley, CO 80634
Phone (970) 348-0020
1220 Iyannough Rd
Hyannis, MA 02601
Phone (508) 862-7900
130 North St
Hyannis, MA 02601
Phone (508) 568-3761
130 North St
Ste A
Hyannis, MA 02601
Phone (508) 775-8282
27 Park St
Hyannis, MA 02601
Phone (508) 775-5011
18 Route 6A
Apt 2
Sandwich, MA 02563
Phone (508) 775-8282
Organizations & group practices 6
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.
-
- Multi-Specialty Clinic/Center
- Greeley, CO
- NPI 1073899134
-
- Neuroradiology Physician
- Hyannis, MA
- NPI 1679832364
-
- Multi-Specialty Clinic/Center
- Torrington, WY
- NPI 1215375688
-
- Orthopaedic Surgery Physician
- Hyannis, MA
- NPI 1093769101
-
- Durable Medical Equipment & Medical Supplies
- Sandwich, MA
- NPI 1528877941
Orthopaedic Surgery
-
- Multi-Specialty Clinic/Center
- Windsor, CO
- NPI 1831476381
Hospital & facility affiliations 13
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Banner Fort Collins Medical Center
- General Acute Care Hospital
- Fort Collins, CO
- NPI 1659787554
-
- General Acute Care Hospital
- Loveland, CO
- NPI 1174231682
-
- Critical Access Hospital
- Greeley, CO
- NPI 1255971404
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1477376986
-
- Special Hospital
- Loveland, CO
- NPI 1487535431
-
- Critical Access Hospital
- Greeley, CO
- NPI 1578103750
-
- General Acute Care Hospital
- Greeley, CO
- NPI 1720004450
-
- Critical Access Hospital
- Greeley, CO
- NPI 1831739267
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1555459200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761091200000",
"number": "1174186969",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5890 W 13TH ST STE 101",
"city": "GREELEY",
"state": "CO",
"postal_code": "806344821",
"telephone_number": "970-810-0020"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5890 W 13TH ST STE 101",
"city": "GREELEY",
"state": "CO",
"postal_code": "806344821",
"telephone_number": "970-810-0020"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ARONSON",
"first_name": "HUNTER",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-04-17",
"last_updated": "2025-10-22",
"certification_date": "2025-10-22",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MA",
"license": "1017916",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "CO",
"license": "DR.0075691",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Greeley, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 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.