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Obstetrics/Gynecology

Ponnila S. Marinescu, MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Ponnila S. Marinescu, MD is an OB-GYN at 125 Lattimore Rd, Suite 150, Rochester, NY 14620. Phone: (585) 275-2691. Accepts Medicare assignment. In 2024, Ponnila S. Marinescu had 21 Original Medicare patients and 41 services. NPI 1497044754. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 125 Lattimore Rd, Suite 150, Rochester, NY 14620 · Directions (3 more locations)
  • Phone: (585) 275‑2691
  • Medicare: Accepts Medicare assignment
  • Hospital: Strong Memorial Hospital
  • Group practice: University of Rochester (+1 more)
  • Medical school: University Of Rochester School Of Medicine And Dentistry · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Ponnila S. Marinescu, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ponnila S. Marinescu accept Medicare assignment?
Yes. Medicare's clinician data says Ponnila S. Marinescu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Ponnila S. Marinescu see?
In 2024, CMS data shows 21 Original Medicare patients and 41 services for Ponnila S. Marinescu. This counts Original Medicare only and measures volume, not quality.
What is Ponnila S. Marinescu's NPI number?
1497044754. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Ponnila S. Marinescu, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients21
Services billed to Medicare41
Different services or procedures15
Participating Medicare providerYes
Average age of these patients41

Hospitals where Ponnila S. Marinescu works

Medicare's Facility Affiliation Data lists Ponnila S. Marinescu at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Ponnila S. Marinescu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ponnila S. Marinescu as a member of these groups (CMS data updated October 2, 2026).

  • University of Rochester973 clinicians in the group
  • Strong Obstetrics-Gynecology Group80 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New York →

Other OB-GYNs in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All OB-GYNs in Rochester →

Other clinicians in University of Rochester

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1497044754
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians