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Compare the published Medicare service mix of Sarah Kelley Potash, M.D. with clinicians in the same registry specialty: Obstetrics & Gynecology.

CEDAR KNOLLS, NJ · 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 · 51 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Daniel Paul Ferrante, D.O.

Obstetrics & Gynecology · Denville, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
84%Service-mix similarity~4.9 milesView profile →

Vanessa C Valarezo, M.D.

Obstetrics & Gynecology · Parsippany, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
84%Service-mix similarity~3.6 milesView profile →

Craig L Bissinger, MD

Obstetrics & Gynecology · Parsippany, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
83%Service-mix similarity~3.6 milesView profile →

Debra Brenin-Goldfischer, M.D.

Obstetrics & Gynecology · Morristown, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
82%Service-mix similarity~2.5 milesView profile →

Sharon Mass, MD

Obstetrics & Gynecology · Morristown, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Pelvic exam (99459)
81%Service-mix similarity~2.5 milesView profile →

Angelina Culin, MD

Obstetrics & Gynecology · Morristown, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Pelvic exam (99459)
81%Service-mix similarity~2.5 milesView profile →

Nina D Reynolds, MD

Obstetrics & Gynecology · Morristown, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
76%Service-mix similarity~2.5 milesView profile →

Anthony Charles Quartell, MD

Obstetrics & Gynecology · Livingston, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
75%Service-mix similarity~7.5 milesView profile →

John M Simonetti, M.D.

Obstetrics & Gynecology · Livingston, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
  • Pelvic exam (99459)
75%Service-mix similarity~7.5 milesView profile →

Kimberlee Austin, M.D.

Obstetrics & Gynecology · Morristown, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
75%Service-mix similarity~2.5 milesView profile →

Michael Victor Venanzi, MD

Obstetrics & Gynecology · Randolph, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
75%Service-mix similarity~6.3 milesView profile →

Robert Frederick Mohr, MD

Obstetrics & Gynecology · Randolph, NJ

Shared published services
3 shared services · view billing descriptions
  • Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)
  • Assessment of emotional or behavioral problems (96127)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
74%Service-mix similarity~6.3 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.