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Compare the published Medicare service mix of Kerry Rut, D.O. with clinicians in the same registry specialty: Obstetrics & Gynecology.

NY · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sherri E Putterman, M.D.

Obstetrics & Gynecology · Mineola, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
80%Service-mix similarityView profile →

Megan Lochner, M.D.

Obstetrics & Gynecology · Setauket, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
80%Service-mix similarityView profile →

Nodar Kozhin, MD

Obstetrics & Gynecology · Forest Hills, NY

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)
  • Complete ultrasound scan of pelvis (76856)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
80%Service-mix similarityView profile →

Naida Dzanic Cemalovic, MD

Obstetrics & Gynecology · Astoria, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
79%Service-mix similarityView profile →

Irada Shapiro, DO

Obstetrics & Gynecology · Forest Hills, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
75%Service-mix similarityView profile →

Fe A Mondragon, MD

Obstetrics & Gynecology · Schenectady, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
73%Service-mix similarityView profile →

Kiran Trivedi, D.O.

Obstetrics & Gynecology · Islip, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
73%Service-mix similarityView profile →

Yelena Tsyba, D.O.

Obstetrics & Gynecology · Brooklyn, NY

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)
  • Complete ultrasound scan of pelvis (76856)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
72%Service-mix similarityView profile →

Steven Richard Sherwin, M.D.

Obstetrics & Gynecology · Garden City, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Complete ultrasound scan of pelvis (76856)
72%Service-mix similarityView profile →

Martin I Granoff, MD

Obstetrics & Gynecology · East Northport, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)
71%Service-mix similarityView profile →

Alex Joanow, D.O.

Obstetrics & Gynecology · Goshen, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
70%Service-mix similarityView profile →

Jahanshah Seraji Bozorgzad, MD

Obstetrics & Gynecology · Lynbrook, NY

Shared published services
3 shared services · view billing descriptions
  • Urinalysis, manual test (81002)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)
70%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.