Active NPI
Christopher W Nickum, P.A.
- Surgical Physician Assistant
- Aurora, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgical Physician Assistant
- License
- PA.0009061
- Practice address
- 12605 E 16TH Ave
Aurora, CO 80045-2520 - Phone
- (720) 848-0000
- NPI assigned
- Mar 27, 2006
- Last updated
- Sep 30, 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 |
|---|---|---|---|---|
| Surgical Physician Assistant | 363AS0400X | 005050 | GA | |
| Surgical Physician Assistant | 363AS0400X | PA3218 | FL | |
| Surgical Physician Assistant | 363AS0400X | PA.0009061 | CO | Primary |
Addresses
Primary practice location
12605 E 16TH Ave
Aurora, CO 80045-2520
Mailing address
PO Box 110429
Aurora, CO 80042-0429
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA
- 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)
3000 Hospital Blvd
Roswell, GA 30076-4915
Phone (770) 751-2912
5150 Stilesboro N W Rd
Suite 220
Kennesaw, GA 30152-7742
Phone (770) 424-8222
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.93 of 100
- Quality
- 82.14
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA3218 | FL | MD | Surgical Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Wellstar Medical Group, LLC | Current | Accepting new patients | |
| Wellstar Medical Group, LLC | Current | Accepting new patients | |
| Palm Beach Heart Associates PA | Past | Accepting new patients | |
| Emory Specialty Associates, LLC | Past | Accepting new patients | |
| Wellstar Cardiovascular Medicine, LLC | Past | Accepting new patients | |
| North Fulton Pulmonary Specialists, LLC | Past | Accepting new patients | |
| Delray Cardio-Thoracic Surgeons, Inc. | Past | Accepting new patients |
Locations
5150 Stilesboro Rd NW
Ste 120
Kennesaw, GA 30152
Phone (678) 354-0230
5150 Stilesboro Rd NW
Ste 220
Kennesaw, GA 30152
Phone (770) 424-8222
1514 Vernon Rd
Lagrange, GA 30240
Phone (706) 812-2369
677 Church St NE
Marietta, GA 30060
Phone (770) 793-5435
2500 Hospital Blvd
Ste 420
Roswell, GA 30076
Phone (770) 410-4366
3000 Hospital Blvd
Roswell, GA 30076
Phone (770) 751-2500
4500 Hospital Blvd
Ste 230
Roswell, GA 30076
Phone (470) 956-4560
4500 Hospital Blvd
Ste 310
Roswell, GA 30076
Phone (770) 410-4366
Interoperability endpoints
- cnickum123307@directwellstar.org
Organizations & group practices 8
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.
-
dba WellStar Family Medicine ACW
- Family Medicine Physician
- Kennesaw, GA
- NPI 1558664003
-
- Multi-Specialty Clinic/Center
- Marietta, GA
- NPI 1275992240
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Delray Beach, FL
- NPI 1780633362
-
- Anesthesiology Physician
- Lagrange, GA
- NPI 1407864168
-
- Pulmonary Disease Physician
- Roswell, GA
- NPI 1538403407
-
- Interventional Cardiology Physician
- Atlantis, FL
- NPI 1124063540
-
- Cardiovascular Disease Physician
- Marietta, GA
- NPI 1457320319
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba WellStar North Fulton Hospital
- General Acute Care Hospital
- Roswell, GA
- NPI 1750312997
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1143417600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790726400000",
"number": "1942260302",
"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": "800452520",
"telephone_number": "720-848-0000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NICKUM",
"first_name": "CHRISTOPHER",
"middle_name": "W",
"credential": "P.A.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-27",
"last_updated": "2026-09-30",
"certification_date": "2026-09-30",
"status": "A"
},
"taxonomies": [
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "GA",
"license": "005050",
"primary": false
},
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "FL",
"license": "PA3218",
"primary": false
},
{
"code": "363AS0400X",
"taxonomy_group": "",
"desc": "Physician Assistant, Surgical",
"state": "CO",
"license": "PA.0009061",
"primary": true
}
],
"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 Sep 30, 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.