NPPES file of Aug 9, 2026

Erik J. Verzemnieks

Emergency Medicine Physician · Englewood, CO

Erik J. Verzemnieks is an emergency medicine physician with a practice address in Englewood, Colorado, and NPI 1285923458, issued on Mar 28, 2011. Check the license (Colorado DR.0055029, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285923458
Name
Erik J. Verzemnieks
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
DR.0055029 CO
Self-reported in NPPES; status is on the state search
Practice location
501 E Hampden Ave, Englewood, CO 80113
Phone
(383) 788-5000
Enumerated
Mar 28, 2011
Record last updated
Jun 29, 2026
Fax
(303) 306-7753
Medicaid ID
79330541 CO
Medicare enrollment
Enrolled (PECOS I20150805006529); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 501 E Hampden Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Simeon Abramson, MDDiagnostic Radiology Physician1730129859
  2. Juan Acosta, MDInternal Medicine Physician1316919350
  3. Diane Ampe, NNPNeonatal Nurse Practitioner1437113818
  4. Kristin AndersonHospitalist Physician1265744262
  5. Rebekah Ashcraft, RNRegistered Nurse1700622479
  6. Timbre Backen, DOStudent in an Organized Health Care Education/Training Program1811524150

Verify Erik J. Verzemnieks in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0055029
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

29% fewer Medicare Part D claims than the average emergency medicine physician in 2024

160 Medicare Part D claims for 108 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 15 claims were for opioids.

  1. Erik Verzemnieks160
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt20 claims
  2. Cyclobenzaprine Hcl15 claims
  3. Cefuroxime13 claims
  4. Oxycodone Hcl13 claims
  5. Prednisone11 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.

2 hospitals and group practices

  1. Delta County Memorial HospitalDelta, CO · Acute Care Hospitals3 of 5 stars
  2. Carepoint Emergency Medicine, PLLCAurora, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Erik J. Verzemnieks among 1,434 emergency medicine physician records in Colorado

Erik J. Verzemnieks 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 2011, is newer than 64% of them.

  • NPI issued2011 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2011 · median 2011 among the 810 with a school on file
  • 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).

38 emergency medicine physician records list a practice address in Englewood

They are 38 of the 2,840 NPPES records with a practice address in Englewood, and 1,434 emergency medicine physician records in Colorado.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Peter BakesEnglewood, CO 801131467435172
  2. Gregory BurchamEnglewood, CO 801131942283569
  3. Suzanne ChiltonEnglewood, CO 801131891778429
  4. Gretchen HinsonEnglewood, CO 801131962467357
  5. Christopher HolmesEnglewood, CO 801131336127679
  6. Delwin HuntEnglewood, CO 801131366428880
  7. Samuel KillianEnglewood, CO 801131447238365
  8. Mark KozlowskiEnglewood, CO 801131285610683

Common questions

What is Erik J. Verzemnieks's NPI number?

Erik J. Verzemnieks's National Provider Identifier (NPI) is 1285923458, issued on Mar 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Erik J. Verzemnieks located?

The NPPES record lists a practice address at 501 E Hampden Ave, Englewood, CO, 80113. Phone: (383) 788-5000. Providers update this record themselves, so call before visiting.

How can I verify Erik J. Verzemnieks's license?

NPPES lists Colorado license number DR.0055029, 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 Erik J. Verzemnieks prescribe under Medicare Part D?

In 2024, Erik J. Verzemnieks had 160 Medicare Part D claims for 108 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.