Llewelyn Anthony Williams, M.D. / Similar service patterns A DIFFERENT WAY TO EXPLORE Similar work. Compare the published Medicare service mix of Llewelyn Anthony Williams, M.D. with clinicians in the same registry specialty: Anesthesiology · Pain Management (CMS).
NM · Exact area Edit location
2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Pain Management (CMS) · Santa Fe, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Interventional Pain Management (CMS) · Albuquerque, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Testing for presence of drug, by chemistry analyzers (80307) Pain Management (CMS) · Carlsbad, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Anesthesiology · Pain Management (CMS) · Albuquerque, NM
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, each additional facet joint (64636) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635) Anesthesiology · Interventional Pain Management · Pain Management (CMS) · Farmington, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Pain Management (CMS) · Roswell, NM
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, each additional facet joint (64636) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635) Pain Management (CMS) · Santa Fe, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Anesthesiology · Interventional Pain Management (CMS) · Albuquerque, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Testing for presence of drug, by chemistry analyzers (80307) Anesthesiology · Pain Management (CMS) · Santa Fe, NM
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) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Anesthesiology (CMS) · Albuquerque, NM
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635) Interventional Pain Management · Pain Management (CMS) · Farmington, NM
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) Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Anesthesiology · Pain Management (CMS) · Albuquerque, NM
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint (64636) Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint (64635) 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.