John Leonard, MD
Vascular Surgery Physician · Longmont, CO
John Leonard, MD is a vascular surgery physician with a practice address in Longmont, Colorado, and NPI 1447255567, issued on Jun 15, 2005. Check the license (Colorado 32896, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Leonard
- Credential
- MD
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 32896 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1925 W Mountain View Ave, Longmont, CO 80501
- Phone
- (303) 776-1234
- Enumerated
- Jun 15, 2005
- Record last updated
- Dec 9, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (720) 494-3107
- Medicaid ID
- 01328962 CO
- Entity
- Type 1 · individual
Also registered at 1925 W Mountain View Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheryl Bachman, RDRegistered Dietitian1225351844
- Linda Backup, MDInterventional Cardiology Physician1053315473
- Eric Benson, MDFamily Medicine Physician1487658878
- Kevin Berg, MDSurgery Physician1396749792
- Helen Brekke, NPNurse Practitioner1316945157
- David Britt, MDFamily Medicine Physician1427052836
Verify John Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 32896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Vascular Surgery Physician providers in Colorado
There are 73 vascular surgery physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other vascular surgery physician records in Colorado
- Stephen Annest, MDDenver, CO1093792590
- Naveen Balasundaram, M.D.Colorado Springs, CO1104054162
- Lisa Bennett, M.D.Denver, CO1932423688
- Charles BrantiganAurora, CO1518965870
- Gregory Carlson, M.D.Colorado Springs, CO1073590972
- William Chambers, M.D.Colorado Springs, CO1083689913
- Timothy Chilton, DODenver, CO1891255774
- Cass Conaway, M.D.Denver, CO1588717656
- John Conn, M.D.Colorado Springs, CO1316986060
- Michael Cooper, MDDenver, CO1649239807
Common questions
What is John Leonard, MD's NPI number?
John Leonard, MD's National Provider Identifier (NPI) is 1447255567, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Leonard, MD located?
The NPPES record lists a practice address at 1925 W Mountain View Ave, Longmont, CO, 80501. Phone: (303) 776-1234. Providers update this record themselves, so call before visiting.
How can I verify John Leonard, MD's license?
NPPES lists Colorado license number 32896, 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.