Active NPI
Natalie Jo Downing, PA
- Physician Assistant
- Grand Junction, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 2890
- Practice address
- 3150 N 12TH St
Grand Junction, CO 81506-2863 - Phone
- (970) 255-1576
- Fax
- (970) 254-2398
- NPI assigned
- Oct 1, 2009
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 2890 | CO | Primary |
Addresses
Primary practice location
3150 N 12TH St
Grand Junction, CO 81506-2863
Mailing address
PO Box 10700
Grand Junction, CO 81502-5517
Phone (970) 245-9370
Other practice location 1
9250 E Costilla Ave Ste 540
Greenwood Village, CO 80112-3648
Phone (720) 644-9355
Other practice location 2
940 Central Park Dr Ste 100
Steamboat Springs, CO 80487-8853
Phone (970) 879-3327
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 99125226 | Medicaid | CO |
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2009
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
12230 Lioness Way
Parker, CO 80134-5603
Phone (720) 644-9355
3150 N 12TH St
Grand Junction, CO 81506-2863
Phone (970) 245-1220
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2890 | CO | MD | Counseling Psychologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Primary Care Partners, Inc. | Current | Accepting new patients | |
| Primary Care Partners, Inc. | Current | Accepting new patients | |
| Inpatient Consultants of Colorado PC | Past | Accepting new patients | |
| Primary Care Partners, Inc. | Past | Accepting new patients | |
| Inpatient Consultants of Colorado, PC | Physician Assistant | Past | Accepting new patients |
| Senior Care of Colorado, PC | Physician Assistant | Past | Accepting new patients |
Locations
3150 N 12th St
Grand Junction, CO 81506
Phone (970) 243-5437
Organizations & group practices 9
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.
-
- Family Medicine Physician
- Grand Junction, CO
- NPI 1245392612
-
- Internal Medicine Physician
- Greenwood Village, CO
- NPI 1265822910
-
dba Summit Medical Consultants ACO
- Internal Medicine Physician
- Greenwood Village, CO
- NPI 1891471207
-
- Family Medicine Physician
- Grand Junction, CO
- NPI 1801001599
-
- Physical Therapist
- Grand Junction, CO
- NPI 1851899553
-
- Hospitalist Physician
- Aurora, CO
- NPI 1720184690
-
- Internal Medicine Physician
- Denver, CO
- NPI 1538461256
Physician Assistant
-
- Pediatrics Physician
- Grand Junction, CO
- NPI 1326399361
-
- Geriatric Medicine (Internal Medicine) Physician
- Aurora, CO
- NPI 1659313062
Physician Assistant
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba St Mary's CareFlight
- Ambulance
- Grand Junction, CO
- NPI 1164060877
Hospital
-
dba St Mary's Anticoagulation Clinic
- General Acute Care Hospital
- Grand Junction, CO
- NPI 1619742806
-
dba St Mary's Hospital & Medical Center Life Center OT/PT/SP
- General Acute Care Hospital
- Grand Junction, CO
- NPI 1821647801
-
dba Intermountain Health St Mary's Regional Hospital
- General Acute Care Hospital
- Grand Junction, CO
- NPI 1699716027
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1254355200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765238400000",
"number": "1194059501",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 10700",
"city": "GRAND JUNCTION",
"state": "CO",
"postal_code": "815025517",
"telephone_number": "970-245-9370",
"fax_number": "970-254-2595"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3150 N 12TH ST",
"city": "GRAND JUNCTION",
"state": "CO",
"postal_code": "815062863",
"telephone_number": "970-255-1576",
"fax_number": "970-254-2398"
}
],
"practiceLocations": [
{
"address_1": "9250 E Costilla Ave Ste 540",
"address_purpose": "LOCATION",
"city": "Greenwood Village",
"state": "CO",
"postal_code": "801123648",
"country_code": "US",
"telephone_number": "720-644-9355",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "940 Central Park Dr Ste 100",
"address_purpose": "LOCATION",
"city": "Steamboat Springs",
"state": "CO",
"postal_code": "804878853",
"country_code": "US",
"telephone_number": "970-879-3327",
"fax_number": "970-870-3499",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DOWNING",
"first_name": "NATALIE",
"middle_name": "JO",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-10-01",
"last_updated": "2025-12-09",
"certification_date": "2025-12-09",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CO",
"license": "2890",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "99125226",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Grand Junction, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 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.