Tracy Koller, FNP, RN
Primary Care Nurse Practitioner · Aurora, CO
Tracy Koller, FNP, RN is a primary care nurse practitioner with a practice address in Aurora, Colorado, and NPI 1518177351, issued on May 23, 2007. Check the license (Colorado 0991371, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tracy Koller
- Credential
- FNP, RN
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 0991371 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12605 E 16TH Ave, Aurora, CO 80045
- Phone
- (720) 848-0000
- Enumerated
- May 23, 2007
- Record last updated
- Jan 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150707001054); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 194 in Colorado → Look up another NPI →
Also registered at 12605 E 16TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tracy Koller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 0991371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
250 Medicare Part D claims for 77 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium31 claims
- Amoxicillin-Clavulanate Potass12 claims
- Losartan Potassium12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tracy Koller among 194 primary care nurse practitioner records in Colorado
Tracy Koller, FNP, RN is one of 194 primary care nurse practitioner records with a practice address in Colorado. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 84% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2014 · median 2019 among the 105 with a school on file
- Record last updated2020 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Colorado
There are 194 primary care nurse practitioner records in Colorado.
All 194 in Colorado → Every provider in Aurora → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Heather Coats, NPAurora, CO 800451528182631
- Beth Coleman, CPNPAurora, CO 800451750451670
- Brittany Dawkins, CPNP-PCAurora, CO 800451871034330
- Laura Declaire Curnow, NPAurora, CO 800451679724421
- Faith Fisher, AC-PNPAurora, CO 800451396993739
- Maureen Lenssen, PNPAurora, CO 800451831274588
- Melissa Lindsey, NPAurora, CO 800451104284330
- Glenda Louch, PNPAurora, CO 800451053496794
Common questions
What is Tracy Koller, FNP, RN's NPI number?
Tracy Koller, FNP, RN's National Provider Identifier (NPI) is 1518177351, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tracy Koller, FNP, RN located?
The NPPES record lists a practice address at 12605 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Tracy Koller, FNP, RN's license?
NPPES lists Colorado license number 0991371, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Tracy Koller, FNP, RN prescribe under Medicare Part D?
In 2024, Tracy Koller, FNP, RN had 250 Medicare Part D claims for 77 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.