Active NPI
Colleen Marie Markham, FNP-BC
- Family Nurse Practitioner
- Englewood, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- APN.0995437-NP
- Practice address
- 169 Inverness Dr W Ste 400
Englewood, CO 80112-5072 - Phone
- (866) 686-2504
- NPI assigned
- Apr 2, 2020
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | APN.0995437-NP | CO | Primary |
Addresses
Primary practice location
169 Inverness Dr W Ste 400
Englewood, CO 80112-5072
Mailing address
6916 Hunter PL
Boulder, CO 80301-3613
Phone (925) 878-8395
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RXN.0104644-NP | Other | CO | COLORADO BOARD OF NURSING PRESCRIPTIVE AUTHORITY # |
| 32430 | Other | TN | TENNESSEE BOARD OF NURSING APRN LICENSE |
| APN.0995437-NP | Other | CO | COLORADO BOARD OF NURSING LICENSE # |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO, TN
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
2919 Valmont Rd
Suite 204
Boulder, CO 80301-1350
Phone 3039381110512
350 Ponca PL
Boulder, CO 80303-3828
Phone (303) 938-1110
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| APN.0995437-NP | CO | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Quality Urgent Care Professional Corporation | Current | Accepting new patients | |
| Quality Urgent Care Professional Corporation | Current | Accepting new patients | |
| Wisdom Health PC | Current | Accepting new patients | |
| Patients First Medical LLC | Family Medicine | Current | Accepting new patients |
| Quality Urgent Care Professional Corporation | Current | Accepting new patients | |
| Vanderbilt University Medical Center | Family Medicine | Current | Accepting new patients |
| Quality Urgent Care Professional Corporation | Past | Accepting new patients |
Locations
2121 S Blackhawk St
Ste 110
Aurora, CO 80014
Phone (303) 353-2530
1550 S Potomac St
Ste 200
Aurora, CO 80012
Phone (303) 369-1044
2919 Valmont Rd
Ste 204
Boulder, CO 80301
Phone (303) 938-1110
4800 Baseline Rd
Ste D106
Boulder, CO 80303
Phone (303) 499-0176
2795 Pearl St
Ste 106
Boulder, CO 80302
Phone (720) 961-9700
589 S Hover St
Ste 500
Longmont, CO 80501
Phone (720) 961-9700
1335 E South Boulder Rd
Ste C
Louisville, CO 80027
Phone (720) 961-9700
Dept A T 40379
Atlanta, GA 31192
919 Murfreesboro Rd
Franklin, TN 37064
Phone (615) 791-7373
719 Thompson Ln
Nashville, TN 37204
Phone (615) 322-6485
3841 Green Hills Village Dr
Ste 200
Nashville, TN 37215
Phone (615) 322-6842
1301 Medical Center Dr
Nashville, TN 37232
Phone (615) 343-4882
Interoperability endpoints
- colleen.markham@96713091579908.direct.elationemr.com
- colleen.markham@412687835725828.direct.elationemr.com
Organizations & group practices 7
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 Sky Health Services
- Geriatric Medicine (Internal Medicine) Physician
- Boulder, CO
- NPI 1407187636
-
- Family Medicine Physician
- Aurora, CO
- NPI 1467883736
-
dba AFC Urgent Care
- Urgent Care Clinic/Center
- Louisville, CO
- NPI 1497227060
-
dba Vanderbilt Medical Group
- Internal Medicine Physician
- Nashville, TN
- NPI 1104202761
Family Medicine
-
dba AFC Urgent Care
- Urgent Care Clinic/Center
- Boulder, CO
- NPI 1346938990
-
dba AFC Urgent Care
- Urgent Care Clinic/Center
- Longmont, CO
- NPI 1891483442
-
dba AFC Urgent Care
- Urgent Care Clinic/Center
- Boulder, CO
- NPI 1417550591
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Longmont, CO
- NPI 1154876985
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585785600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777507200000",
"number": "1497384564",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6916 HUNTER PL",
"city": "BOULDER",
"state": "CO",
"postal_code": "803013613",
"telephone_number": "925-878-8395"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "169 INVERNESS DR W STE 400",
"city": "ENGLEWOOD",
"state": "CO",
"postal_code": "801125072",
"telephone_number": "866-686-2504"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARKHAM",
"first_name": "COLLEEN",
"middle_name": "MARIE",
"credential": "FNP-BC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-04-02",
"last_updated": "2026-04-30",
"certification_date": "2026-04-30",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "CO",
"license": "APN.0995437-NP",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "COLORADO BOARD OF NURSING PRESCRIPTIVE AUTHORITY #",
"identifier": "RXN.0104644-NP",
"state": "CO"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TENNESSEE BOARD OF NURSING APRN LICENSE",
"identifier": "32430",
"state": "TN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "COLORADO BOARD OF NURSING LICENSE #",
"identifier": "APN.0995437-NP",
"state": "CO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Englewood, CO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 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.