NPPES file of Aug 9, 2026

Stephen Douglas Slauson

Emergency Medicine Physician · Fort Collins, CO

Stephen Douglas Slauson is an emergency medicine physician with a practice address in Fort Collins, Colorado, and NPI 1245280619, issued on May 10, 2006. Check the license (Colorado 50951, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245280619
Name
Stephen Douglas Slauson
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
50951 CO
33494 AZ
Self-reported in NPPES; status is on the state search
Practice location
1024 S Lemay Ave, Fort Collins, CO 80524
Phone
(303) 306-7783
Enumerated
May 10, 2006
Record last updated
Feb 24, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(303) 306-7753
Medicaid IDs
39686752 CO
932378 AZ
Medicare enrollment
Enrolled (PECOS I20121015000221); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2002
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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Also registered at 1024 S Lemay Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Alderfer, MDDiagnostic Radiology Physician1043534654
  2. Guy Alexander, MDDiagnostic Radiology Physician1083989362
  3. Michael ApostleEmergency Medicine Physician1952326407
  4. Carlos ArguellesEmergency Medicine Physician1417962960
  5. Everett AustinEmergency Medicine Physician1548503758
  6. Alvis Ayaba-Apawu, M.A., PHD. LPC.LAC.Professional Counselor1154553691

Verify Stephen Douglas Slauson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 50951
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5% fewer Medicare Part D claims than the average emergency medicine physician in 2024

214 Medicare Part D claims for 133 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 29 claims were for opioids.

  1. Stephen Slauson214
  2. Specialty average226

Most prescribed

  1. Cefuroxime23 claims
  2. Hydrocodone-Acetaminophen23 claims
  3. Ondansetron Odt23 claims
  4. Doxycycline Hyclate15 claims
  5. Prednisone13 claims
  6. Cyclobenzaprine Hcl12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 88.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Emergency Physicians OF The Rockies, PCFort Collins, CO

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

Stephen Douglas Slauson among 1,434 emergency medicine physician records in Colorado

Stephen Douglas Slauson 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 57% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2002 · median 2011 among the 810 with a school on file
  • Record last updated2014 · 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. Kriss DellotaFort Collins, CO 805241730164708
  2. Brandon Farmer, M.D.Fort Collins, CO 805241851336077
  3. David Farstad, MDFort Collins, CO 805241487683132
  4. Jason GreenFort Collins, CO 805241790758233
  5. Tara HallahanFort Collins, CO 805241508849514
  6. Philip JohnstonFort Collins, CO 805241467484733
  7. Henry LandsgaardFort Collins, CO 805241902889967
  8. John LuttrellFort Collins, CO 805241891727160

Common questions

What is Stephen Douglas Slauson's NPI number?

Stephen Douglas Slauson's National Provider Identifier (NPI) is 1245280619, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Douglas Slauson located?

The NPPES record lists a practice address at 1024 S Lemay Ave, Fort Collins, CO, 80524. Phone: (303) 306-7783. Providers update this record themselves, so call before visiting.

How can I verify Stephen Douglas Slauson's license?

NPPES lists Colorado license number 50951, 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 Stephen Douglas Slauson prescribe under Medicare Part D?

In 2024, Stephen Douglas Slauson had 214 Medicare Part D claims for 133 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Stephen Douglas Slauson's MIPS final score?

The 2023 MIPS final score is 88.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.