Gretchen Perilli, MD / Similar service patterns A DIFFERENT WAY TO EXPLORE Similar work. Compare the published Medicare service mix of Gretchen Perilli, MD with clinicians in the same registry specialty: Endocrinology · Internal Medicine (CMS).
ALLENTOWN, PA · Exact area Edit location
2024 published service data · 17 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Endocrinology (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology · Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology · Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology · Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology · Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology · Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222) Endocrinology (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) Endocrinology · Internal Medicine (CMS) · Allentown, PA
Shared published services 3 shared services · view billing descriptions Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251) 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.