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Compare the published Medicare service mix of Teresa Siefke, MS, AGACNP-BC with clinicians in the same registry specialty: Nurse Practitioner (CMS).

OH · Exact areaEdit location

2024 published service data · 294 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Dana Jane Caldwell, CNP

Nurse Practitioner (CMS) · Cincinnati, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Chetna Patel, APRN

Nurse Practitioner (CMS) · Youngstown, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Kaitlyn Copeland, CNP

Nurse Practitioner (CMS) · Dayton, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Denise Marie Voytko, NP

Certified Clinical Nurse Specialist (Cns) (CMS) · Warren, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
100%Service-mix similarityView profile →

Leo Rouan, APRN-CNP

Nurse Practitioner (CMS) · Youngstown, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
74%Service-mix similarityView profile →

Bethany Grace Tittle, CNP

Nurse Practitioner (CMS) · Youngstown, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
73%Service-mix similarityView profile →

Joseph Ronald Piaskowski, RN

Nurse Practitioner (CMS) · Cincinnati, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
64%Service-mix similarityView profile →

Rhonda Gluckner, RN, MSN

Nurse Practitioner (CMS) · Youngstown, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
63%Service-mix similarityView profile →

Julie C Zimmer, NP

Nurse Practitioner (CMS) · Cincinnati, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
53%Service-mix similarityView profile →

Jacob Dougherty, AGACNP-BC

Nurse Practitioner (CMS) · Centerville, OH

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
51%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.