Owen Ellis, M.D.
Anesthesiology Physician · Longmont, CO
Owen Ellis, M.D. is an anesthesiology physician with a practice address in Longmont, Colorado, and NPI 1205880044, issued on May 19, 2006. Check the license (Colorado 38812, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Owen Ellis
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 38812 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2030 W Mountain View Ave, Longmont, CO 80501
- Phone
- (303) 682-0375
- Enumerated
- May 19, 2006
- Record last updated
- Apr 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060530000039); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 1994
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,202 in Colorado → Look up another NPI →
Verify Owen Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38812Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Boulder Valley Anesthesiology, PLLCBoulder, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Owen Ellis among 1,202 anesthesiology physician records in Colorado
Owen Ellis, M.D. is one of 1,202 anesthesiology physician records with a practice address in Colorado. 75% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1994 · median 2006 among the 824 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Colorado
There are 1,202 anesthesiology physician records in Colorado.
All 1,202 in Colorado → Every provider in Longmont → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- James Jennings, MDLongmont, CO 805011962436055
- Travis Muncy, DOLongmont, CO 805011811083215
- Darin Allen, MDLongmont, CO 805031780946053
- Amanda Tucker, MDLongmont, CO 805041568856789
- Gary Baggenstoss, M.D.Steamboat Springs, CO 804881477895274
- Jennifer Appelman, MDSteamboat Springs, CO 804871598992117
- Catherine Johnson, M.D.Steamboat Springs, CO 804871053402685
- Scott Kempers, M.D.Steamboat Springs, CO 804871164513768
Common questions
What is Owen Ellis, M.D.'s NPI number?
Owen Ellis, M.D.'s National Provider Identifier (NPI) is 1205880044, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Owen Ellis, M.D. located?
The NPPES record lists a practice address at 2030 W Mountain View Ave, Longmont, CO, 80501. Phone: (303) 682-0375. Providers update this record themselves, so call before visiting.
How can I verify Owen Ellis, M.D.'s license?
NPPES lists Colorado license number 38812, 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. 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.