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Compare the published Medicare service mix of Leticia Perea, APN-CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

CHICAGO HEIGHTS, IL · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 72 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Laila Budhwani, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Olympia Fields, IL

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for other procedure on lower abdomen (00840)
  • Anesthesia for procedure for total knee joint replacement (01402)
55%Service-mix similarity~3.2 milesView profile →

Richard Henry Ladaga, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Munster, IN

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for other procedure on lower abdomen (00840)
  • Anesthesia for removal of prostate including use of an endoscope (00914)
  • Anesthesia for procedure for total knee joint replacement (01402)
52%Service-mix similarity~6.6 milesView profile →

Georgiana Alavanja, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Munster, IN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
33%Service-mix similarity~6.6 milesView profile →

Kelly Jean Mis, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Hammond, IN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
32%Service-mix similarity~8.9 milesView profile →

Mary Harlow, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Munster, IN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
31%Service-mix similarity~6.6 milesView profile →

David A Akre, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Flossmoor, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
30%Service-mix similarity~4.3 milesView profile →

Christian Q Villasenor, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Olympia Fields, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
29%Service-mix similarity~3.2 milesView profile →

Allison Elizabeth Milincic, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Flossmoor, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
28%Service-mix similarity~4.3 milesView profile →

Diana L. Biniewicz, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Hammond, IN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
27%Service-mix similarity~8.9 milesView profile →

Holli Renee Madewell, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Calumet City, IL

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
22%Service-mix similarity~8.2 milesView profile →

Ralph Monaco, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Munster, IN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
21%Service-mix similarity~6.6 milesView profile →

Aja Simone Rivera, RN

Certified Registered Nurse Anesthetist (Crna) (CMS) · Dyer, IN

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for procedure for total knee joint replacement (01402)
20%Service-mix similarity~5.4 milesView 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 approximate distance 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.