Joseph Michael Caruso, MD
Emergency Medicine Physician · Denver, CO
Joseph Michael Caruso, MD is an emergency medicine physician with a practice address in Denver, Colorado, and NPI 1245204841, issued on Feb 13, 2006. Check the license (Colorado 42486, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joseph Michael Caruso
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 42486 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1650 N Grant St, Denver, CO 80203
- Phone
- (303) 549-9057
- Enumerated
- Feb 13, 2006
- Record last updated
- Oct 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (303) 993-6276
- Medicaid ID
- 86538870 CO
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →
Also registered at 1650 N Grant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Michael Caruso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 42486Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Joseph Michael Caruso among 1,434 emergency medicine physician records in Colorado
Joseph Michael Caruso, 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 57% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2015 · 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).
Emergency Medicine Physician providers in Colorado
There are 1,434 emergency medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,434 in Colorado → Every provider in Denver → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- W Leach, M.D.Denver, CO 802031568499515
- James Porter, MDDenver, CO 802031194721621
- Michael Breyer, MDDenver, CO 802041063490878
- Richard Byyny, MDDenver, CO 802041578517082
- Stephen Cantrill, MDDenver, CO 802041821018011
- Katherine Hurlbut, MDDenver, CO 802041518971662
- Lois Isaksen, MDDenver, CO 802021730406455
- Michael LiaoDenver, CO 802041336174101
Common questions
What is Joseph Michael Caruso, MD's NPI number?
Joseph Michael Caruso, MD's National Provider Identifier (NPI) is 1245204841, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Michael Caruso, MD located?
The NPPES record lists a practice address at 1650 N Grant St, Denver, CO, 80203. Phone: (303) 549-9057. Providers update this record themselves, so call before visiting.
How can I verify Joseph Michael Caruso, MD's license?
NPPES lists Colorado license number 42486, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.