Alexander Stuart Nelsen, DO
Anesthesiology Physician · Greenwood Village, CO
Alexander Stuart Nelsen, DO is an anesthesiology physician with a practice address in Greenwood Village, Colorado, and NPI 1740801273, issued on May 6, 2020. Check the license (Colorado DR.0073455, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alexander Stuart Nelsen
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- DR.0073455 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8000 E Maplewood Ave Ste 120, Greenwood Village, CO 80111
- Phone
- (303) 438-3999
- Enumerated
- May 6, 2020
- Record last updated
- Jul 15, 2024
- Fax
- (720) 439-9500
- Medicare enrollment
- Enrolled (PECOS I20250523000686); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2024
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,202 in Colorado → Look up another NPI →
Also registered at 8000 E Maplewood Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacob AbelCertified Registered Nurse Anesthetist1902610553
- Joshua Adams, CRNACertified Registered Nurse Anesthetist1013456060
- Eric AhlstedtAnesthesiologist Assistant1982136925
- Kaitlin AhlstedtAnesthesiologist Assistant1508422684
- Maarij Ahmad, DOAnesthesiology Physician1073176228
- Jason Anderkin, CAAAnesthesiologist Assistant1194519785
Verify Alexander Stuart Nelsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0073455Check 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
- Mountain West Anesthesia LLCProvo, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Stuart Nelsen among 1,202 anesthesiology physician records in Colorado
Alexander Stuart Nelsen, DO 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 2020, is newer than 94% of them.
- NPI issued2020 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2024 · median 2006 among the 824 with a school on file
- Record last updated2024 · 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).
155 anesthesiology physician records list a practice address in Greenwood Village
They are 155 of the 2,654 NPPES records with a practice address in Greenwood Village, and 1,202 anesthesiology physician records in Colorado.
All 1,202 in Colorado → Every provider in Greenwood Village → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Marianne Bailliet, MDGreenwood Village, CO 801111417958141
- Bruce Baird, MDGreenwood Village, CO 801111033197272
- Glenn Bolton, MDGreenwood Village, CO 801111841279171
- Carl Boyd, M.D.Greenwood Village, CO 801111487642971
- Marc Gattiker, MDGreenwood Village, CO 801111457330581
- Liam McCarthy, M.D.Greenwood Village, CO 801111760482491
- Paul Miller, M.D.Greenwood Village, CO 801111255318366
- Ronald Minter, MDGreenwood Village, CO 801111578553731
Common questions
What is Alexander Stuart Nelsen, DO's NPI number?
Alexander Stuart Nelsen, DO's National Provider Identifier (NPI) is 1740801273, issued on May 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Stuart Nelsen, DO located?
The NPPES record lists a practice address at 8000 E Maplewood Ave Ste 120, Greenwood Village, CO, 80111. Phone: (303) 438-3999. Providers update this record themselves, so call before visiting.
How can I verify Alexander Stuart Nelsen, DO's license?
NPPES lists Colorado license number DR.0073455, 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.