Tracy A. Maceachern, MD
Emergency Medicine Physician · Fort Carson, CO
Tracy A. Maceachern, MD is an emergency medicine physician with a practice address in Fort Carson, Colorado, and NPI 1083662449, issued on May 5, 2006. Check the license (Colorado 38671, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tracy A. Maceachern
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 38671 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1650 Cochrane Cir Unit Meddac, Fort Carson, CO 80913
- Phone
- (719) 526-5231
- Enumerated
- May 5, 2006
- Record last updated
- Apr 24, 2026
- Medicaid ID
- 61974358 CO
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 1650 Cochrane Cir Unit Meddac
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tracy A. Maceachern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average emergency medicine physician in 2024
135 Medicare Part D claims for 86 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Ibuprofen15 claims
- Cephalexin11 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 practice group's MIPS final score for 2023 (Medicare payment program): 97.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Tracy A. Maceachern among 1,434 emergency medicine physician records in Colorado
Tracy A. Maceachern, MD is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 emergency medicine physician records list a practice address in Fort Carson
They are 24 of the 903 NPPES records with a practice address in Fort Carson, and 1,434 emergency medicine physician records in Colorado.
All 1,434 in Colorado → Every provider in Fort Carson → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Black, M.D.Fort Carson, CO 809131215908314
- Stephanie Goodwin, D.O.Colorado Springs, CO 809131710947718
- Elizabeth Knies, M.D.Colorado Springs, CO 809131336431899
- Todd McArthur, M.D.Fort Carson, CO 809131427184381
- A. Jonathan Mihok, DOFort Carson, CO 809131265408330
- Kristie Nelson, M.D.Fort Carson, CO 809131558332361
- Matthew Nilan, D.O.Fort Carson, CO 809131003176223
- Matthew Robinett, MDFort Carson, CO 809131437180338
Common questions
What is Tracy A. Maceachern, MD's NPI number?
Tracy A. Maceachern, MD's National Provider Identifier (NPI) is 1083662449, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tracy A. Maceachern, MD located?
The NPPES record lists a practice address at 1650 Cochrane Cir Unit Meddac, Fort Carson, CO, 80913. Phone: (719) 526-5231. Providers update this record themselves, so call before visiting.
How can I verify Tracy A. Maceachern, MD's license?
NPPES lists Colorado license number 38671, 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 Tracy A. Maceachern, MD prescribe under Medicare Part D?
In 2024, Tracy A. Maceachern, MD had 135 Medicare Part D claims for 86 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Tracy A. Maceachern, MD's MIPS final score?
The 2023 MIPS final score is 97.8 of 100, reported for the practice group. 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.