Active NPI
Gary M Atherholt Jr., MSPA-C, BSRT(R)
- Physician Assistant
- Aurora, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 5161
- Practice address
- 12605 E 16TH Ave
Aurora, CO 80045-2545 - Phone
- (720) 848-0000
- NPI assigned
- Oct 30, 2012
- Last updated
- Jan 14, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Physician Assistant | 363AM0700X | MA056314 | PA | |
| Physician Assistant | 363A00000X | 5161 | CO | Primary |
| Physician Assistant | 363A00000X | 10216 | AZ |
Addresses
Primary practice location
12605 E 16TH Ave
Aurora, CO 80045-2545
Mailing address
PO Box 110429
Aurora, CO 80042-0429
Other practice location 1
799 E Hampden Ave Ste 400
Englewood, CO 80113-2766
Phone (303) 789-2663
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, AZ, WA, FL, WI, KY, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 7
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1140 Lexington Rd
Georgetown, KY 40324-9330
Phone (615) 312-0600
175 Hospital Dr
Winchester, KY 40391-9591
Phone (615) 312-0600
1801 Ashley Cir
Bowling Green, KY 42104-3362
Phone (615) 312-0600
2115 Little Rd
Trinity, FL 34655-4410
Phone (904) 399-5550
801 Eastern Byp
Richmond, KY 40475-2751
Phone (615) 312-0600
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5161 | CO | MD | Physician Assistant |
| MA056314 | PA | MD | Medical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Multicare Health System | Current | Accepting new patients | |
| University of Penn-Medical Group | Current | Accepting new patients | |
| Multicare Health System | Current | Accepting new patients | |
| Radiology Alliance PC | Physician Assistant | Current | Accepting new patients |
| University of Penn-Medical Group | Current | Accepting new patients | |
| Wisconsin Radiology Specialists, S C | Past | Accepting new patients |
Locations
80 Hospital Dr
Barbourville, KY 40906
Phone (606) 545-5500
105 Prather Path
Ste 1200
Georgetown, KY 40324
Phone (502) 570-3785
1140 Lexington Rd
Georgetown, KY 40324
Phone (502) 868-1100
81 Ball Park Rd
Harlan, KY 40831
Phone (606) 573-8100
100 Medical Dr
Hazard, KY 41701
Phone (606) 439-6600
130 Kate Ireland Dr
Hyden, KY 41749
Phone (606) 672-2341
11203 Main St
Martin, KY 41649
Phone (606) 285-5181
3600 Cumberland Ave
Middlesboro, KY 40965
Phone (606) 237-1700
625 James Trimble Blvd
Paintsville, KY 41240
9 Linville Dr
Paris, KY 40361
Phone (859) 987-3600
5000 Ky Route 321
Prestonsburg, KY 41653
Phone (606) 886-7645
260 Hospital Dr
South Williamson, KY 41503
Phone (606) 237-1700
360 Amsden Ave
Versailles, KY 40383
Phone (606) 873-3111
240 Hospital Rd
Whitesburg, KY 41858
Phone (606) 633-3500
175 Hospital Dr
Winchester, KY 40391
Phone (859) 745-3500
51 N 39th St
Fl 2
Philadelphia, PA 19104
Phone (215) 662-9010
800 Spruce St
#1
William Penn Annex West, PA 19107
Phone (215) 829-2222
3310 Aspen Grove Dr
Ste 203
Franklin, TN 37067
Phone (615) 771-8274
4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590
222 State Ave N
Kent, WA 98030
Phone (253) 372-7680
Organizations & group practices 12
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.
-
- Diagnostic Radiology Physician
- Nashville, TN
- NPI 1861478489
KY, Physician Assistant
-
dba Coastal Vein Vascular Institute
- Diagnostic Radiology Physician
- Tampa, FL
- NPI 1093782070
-
dba Multicare Neurological Surgery
- Neurological Surgery Physician
- Tacoma, WA
- NPI 1497766638
-
- Diagnostic Radiology Physician
- Mount Pleasant, WI
- NPI 1952951154
-
- Diagnostic Radiology Physician
- Shenandoah, TX
- NPI 1538107875
-
- Vascular & Interventional Radiology Physician
- Mesa, AZ
- NPI 1033745708
-
- Gynecologic Oncology Physician
- Philadelphia, PA
- NPI 1235527342
-
dba MultiCare Deaconess Retail Pharmacy
- Community/Retail Pharmacy
- Spokane, WA
- NPI 1396594875
-
dba ABC Pediatrics by Mary Bridge Children's
- Pediatrics Physician
- Olympia, WA
- NPI 1831609775
-
- Clinical Pathology/Laboratory Medicine Physician
- Philadelphia, PA
- NPI 1740678762
-
- Surgical Oncology Physician
- Philadelphia, PA
- NPI 1871981985
-
- Specialist
- Mequon, WI
- NPI 1568446003
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Baptist Health
- General Acute Care Hospital
- Richmond, KY
- NPI 1568452290
-
dba HCA Florida Oak Hill Hospital
- General Acute Care Hospital
- Brooksville, FL
- NPI 1013961838
-
dba Clark Regional Medical Center
- General Acute Care Hospital
- Winchester, KY
- NPI 1811213994
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1351555200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768348800000",
"number": "1609120617",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 110429",
"city": "AURORA",
"state": "CO",
"postal_code": "800420429"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12605 E 16TH AVE",
"city": "AURORA",
"state": "CO",
"postal_code": "800452545",
"telephone_number": "720-848-0000"
}
],
"practiceLocations": [
{
"address_1": "799 E Hampden Ave Ste 400",
"address_purpose": "LOCATION",
"city": "Englewood",
"state": "CO",
"postal_code": "801132766",
"country_code": "US",
"telephone_number": "303-789-2663",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ATHERHOLT",
"first_name": "GARY",
"middle_name": "M",
"name_suffix": "Jr.",
"credential": "MSPA-C, BSRT(R)",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-10-30",
"last_updated": "2026-01-14",
"certification_date": "2026-01-14",
"status": "A"
},
"taxonomies": [
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "PA",
"license": "MA056314",
"primary": false
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CO",
"license": "5161",
"primary": true
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "AZ",
"license": "10216",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Aurora, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 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.