Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Stefanie J. Hollenbach, MD

Works at hospitals in Rochester, NY · New York

Summary

Stefanie J. Hollenbach, MD (Obstetrics/Gynecology) is listed by Medicare at 2 hospitals in Rochester, NY. NPI 1306289376. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stefanie J. Hollenbach, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
FemaleGender (as listed)
University of RochesterGroup practice (+2 more)

Quick answers

Which hospitals does Stefanie J. Hollenbach work at?
Medicare's official clinician data lists Stefanie J. Hollenbach at 2 hospitals: Highland Hospital and Strong Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Stefanie J. Hollenbach see patients?
Medicare's clinician data lists 6 practice locations, including Rochester, NY. Call before your visit to confirm the address.
What is Stefanie J. Hollenbach's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Stefanie J. Hollenbach accept Medicare assignment?
Yes. Medicare's clinician data says Stefanie J. Hollenbach accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Stefanie J. Hollenbach?
(585) 341-6734, as listed in official Medicare / NPI Registry data.
What is Stefanie J. Hollenbach's NPI number?
1306289376. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Stefanie J. Hollenbach works

Medicare's Facility Affiliation Data lists Stefanie J. Hollenbach at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Stefanie J. Hollenbach is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Stefanie J. Hollenbach as a member of these groups (CMS data updated 2026-10-02).

  • University of Rochester973 clinicians in the group
  • Strong Obstetrics-Gynecology Group80 clinicians in the group
  • Highlands Womens Health35 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 →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306289376
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians