NPPES file of Aug 9, 2026

Sasha Leeann Monsma Selby, MBBS

Emergency Medicine Physician · Denver, CO

Sasha Leeann Monsma Selby, MBBS is an emergency medicine physician with a practice address in Denver, Colorado, and NPI 1841802204, issued on Aug 18, 2020. Check the license (Colorado DR.0072484, 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
1841802204
Name
Sasha Leeann Monsma Selby
Credential
MBBS
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
DR.0072484 CO
30744 MN
69836 MN
MD2023-0475 NM
Self-reported in NPPES; status is on the state search
Practice location
2768 W 22ND Ave, Denver, CO 80211
Phone
(507) 202-3767
Enumerated
Aug 18, 2020
Record last updated
Jul 9, 2024
Medicare enrollment
Enrolled (PECOS I20240715003334); accepts Medicare assignment
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.
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Verify Sasha Leeann Monsma Selby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0072484
    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

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68% fewer Medicare Part D claims than the average emergency medicine physician in 2024

73 Medicare Part D claims for 54 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Sasha Selby73
  2. Specialty average226

Most prescribed

  1. Amoxicillin-Clavulanate Potass21 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.

Bills Medicare through one group practice

  1. Usacs Community Emergency Services OF Colorado Inc.Denver, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sasha Leeann Monsma Selby among 1,434 emergency medicine physician records in Colorado

Sasha Leeann Monsma Selby, MBBS 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 2020, is newer than 91% of them.

  • NPI issued2020 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2019 · median 2011 among the 810 with a school on file
  • Record last updated2024 · 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.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Noah Kaufman, MDDenver, CO 802111841365160
  2. Stephen Lee, DODenver, CO 802111396370581
  3. William Boroughf, D.O.Denver, CO 802101316175979
  4. Mark Elliott, MDDenver, CO 802101346256658
  5. Daniel Gutmann, M.D.Denver, CO 802101851377584
  6. Michelle Hagstrom, M.D.Denver, CO 802101659478436
  7. Kevin Merrell, M.D.,PH.D.Denver, CO 802101407897051
  8. Joseph Ponce, MDDenver, CO 802101356978878

Common questions

What is Sasha Leeann Monsma Selby, MBBS's NPI number?

Sasha Leeann Monsma Selby, MBBS's National Provider Identifier (NPI) is 1841802204, issued on Aug 18, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sasha Leeann Monsma Selby, MBBS located?

The NPPES record lists a practice address at 2768 W 22ND Ave, Denver, CO, 80211. Phone: (507) 202-3767. Providers update this record themselves, so call before visiting.

How can I verify Sasha Leeann Monsma Selby, MBBS's license?

NPPES lists Colorado license number DR.0072484, 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 Sasha Leeann Monsma Selby, MBBS prescribe under Medicare Part D?

In 2024, Sasha Leeann Monsma Selby, MBBS had 73 Medicare Part D claims for 54 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.