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Obstetrics/Gynecology

Rebecca Borneman, MD

Works at hospitals in Stamford, CT · Connecticut

Summary

Dr. Rebecca Borneman, MD is an OB-GYN at 36 Grove St, Suite 1, New Canaan, CT 06840. Phone: (203) 276-7213. Accepts Medicare assignment. NPI 1811571763. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 36 Grove St, Suite 1, New Canaan, CT 06840 · Directions (1 more location)
  • Phone: (203) 276‑7213
  • Medicare: Accepts Medicare assignment
  • Hospital: Stamford Hospital
  • Group practice: Stamford Health Medical Group Inc (+1 more)
  • Medical school: University Of California, San Francisco School Of Medicine · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rebecca Borneman, 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 Rebecca Borneman accept Medicare assignment?
Yes. Medicare's clinician data says Rebecca Borneman 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.
What is Rebecca Borneman's NPI number?
1811571763. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rebecca Borneman works

Medicare's Facility Affiliation Data lists Rebecca Borneman 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.

  • Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006

Practice locations

Addresses where Rebecca Borneman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Rebecca Borneman as a member of these groups (CMS data updated October 2, 2026).

  • Stamford Health Medical Group Inc444 clinicians in the group
  • Optimus Health Care Inc79 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Connecticut →

Other OB-GYNs in Connecticut

Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.

All OB-GYNs in Connecticut →

Other clinicians in Stamford Health Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1811571763
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians