HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Jan Gillespie-Wagner, MD with clinicians in the same registry specialty: Anesthesiology · Interventional Pain Management · Pain Management (CMS).

CO · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Matthew M Langston, MD

Anesthesiology · Interventional Pain Management (CMS) · Grand Jct, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
74%Service-mix similarityView profile →

Michael Brien Brown, DO

Anesthesiology · Pain Management (CMS) · Fort Collins, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
72%Service-mix similarityView profile →

George Edward Girardi, M.D.

Anesthesiology · Interventional Pain Management (CMS) · Fort Collins, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
72%Service-mix similarityView profile →

James Scott Bainbridge, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Testing for presence of drug, read by direct observation (80305)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
72%Service-mix similarityView profile →

Joseph M. Brooks, M.D.

Internal Medicine · Pain Management (CMS) · Colorado Springs, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes (99153)
72%Service-mix similarityView profile →

Ashish Narendra Chavda

Interventional Pain Management (CMS) · Louisville, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
67%Service-mix similarityView profile →

Maria Vanushkina

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
60%Service-mix similarityView profile →

Eduardo J Carrera, MD

Physical Medicine And Rehabilitation (CMS) · Castle Rock, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
60%Service-mix similarityView profile →

Shaun Gabriel, M.D.

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

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
58%Service-mix similarityView profile →

Jason Krutsch, MD

Anesthesiology · Pain Management (CMS) · Lakewood, CO

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635)
  • Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)
54%Service-mix similarityView profile →

Lisa G Pearson, DNAP, CRNA, NSPMC

Certified Registered Nurse Anesthetist (Crna) · Nurse Practitioner (CMS) · Canon City, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of upper or middle spine facet joint using imaging guidance, single level (64490)
  • Injection of upper or middle spine facet joint using imaging guidance, second level (64491)
51%Service-mix similarityView profile →

Christopher James Brian Frandrup, M.D.

Anesthesiology (CMS) · Englewood, CO

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Testing for presence of drug, read by direct observation (80305)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
47%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.