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Compare the published Medicare service mix of Rebecca Marie Bierden, M.D. with clinicians in the same registry specialty: Physical Medicine And Rehabilitation (CMS).

CO · Exact areaEdit location

2024 published service data · 143 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marc Stephen Kelly, MD

Physical Medicine And Rehabilitation (CMS) · Colorado Springs, CO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
69%Service-mix similarityView profile →

Peter Daniel Torberntsson, M.D.

Physical Medicine And Rehabilitation (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
59%Service-mix similarityView profile →

Nathaniel John Miller, D.O.

Physical Medicine And Rehabilitation (CMS) · Colorado Springs, CO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
56%Service-mix similarityView profile →

Matthew Marrington, D.O.

Specialty details in registry · Westminster, CO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
55%Service-mix similarityView profile →

Adam Hunninghake, M.D.

Physical Medicine And Rehabilitation (CMS) · Grand Junction, CO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
52%Service-mix similarityView profile →

Elizabeth Knight

Physical Medicine And Rehabilitation (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
50%Service-mix similarityView profile →

Trent Milligan, D.O

Physical Medicine And Rehabilitation (CMS) · Grand Junction, CO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
48%Service-mix similarityView profile →

Andy Kenji Olsen, DO

Physical Medicine And Rehabilitation (CMS) · Parker, CO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
42%Service-mix similarityView profile →

Mark J Schuler, MD

Physical Medicine And Rehabilitation (CMS) · Denver, CO

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
42%Service-mix similarityView profile →

Brian Alan Miller, D.O

Pain Management · Physical Medicine And Rehabilitation (CMS) · Littleton, CO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
36%Service-mix similarityView profile →

Xiaomeng Li, MD, PHARMD

Physical Medicine And Rehabilitation (CMS) · Aurora, CO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
36%Service-mix similarityView profile →

Divakara Kedlaya, MD

Physical Medicine And Rehabilitation (CMS) · Greenwood Village, CO

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
34%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.