Zeljko M. Ivanovic, MD
Psychiatry Physician · Fort Collins, CO
Zeljko M. Ivanovic, MD is a psychiatry physician with a practice address in Fort Collins, Colorado, and NPI 1083669378, issued on May 24, 2006. Check the license (Colorado DR.0050477, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Zeljko M. Ivanovic
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- DR.0050477 CO
Self-reported in NPPES; status is on the state search - Practice location
- 120 Bristlecone Dr, Fort Collins, CO 80524
- Phone
- (970) 224-5209
- Enumerated
- May 24, 2006
- Record last updated
- Oct 23, 2024
- Entity
- Type 1 · individual
Also registered at 120 Bristlecone Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zeljko M. Ivanovic in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0050477Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average psychiatry physician in 2024
147 Medicare Part D claims for 12 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Lamotrigine20 claims
- Quetiapine Fumarate17 claims
- Duloxetine Hcl16 claims
- Trazodone Hcl15 claims
- Buspirone Hcl13 claims
- Mirtazapine13 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Psychiatry Physician providers in Colorado
There are 990 psychiatry physician records in Colorado.
Other psychiatry physician records in Colorado
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- Alec Aaronson, DOAurora, CO1972065233
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- Daniel Abrams, MDAurora, CO1780732214
- Gila Ackerman, M.D.Boulder, CO1093884405
- William Acosta, MDAurora, CO1821338393
- Frances Adachi, MD, MPHDenver, CO1114395241
- Matthew Adamson, MD, PHDDenver, CO1033859087
- Malia Addison, MDLittleton, CO1043871320
Common questions
What is Zeljko M. Ivanovic, MD's NPI number?
Zeljko M. Ivanovic, MD's National Provider Identifier (NPI) is 1083669378, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zeljko M. Ivanovic, MD located?
The NPPES record lists a practice address at 120 Bristlecone Dr, Fort Collins, CO, 80524. Phone: (970) 224-5209. Providers update this record themselves, so call before visiting.
How can I verify Zeljko M. Ivanovic, MD's license?
NPPES lists Colorado license number DR.0050477, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zeljko M. Ivanovic, MD prescribe under Medicare Part D?
In 2024, Zeljko M. Ivanovic, MD had 147 Medicare Part D claims for 12 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Zeljko M. Ivanovic, MD's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.