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

Obstetrics/Gynecology

Roni L. Dermo, MD

Works at hospitals in Milford, DE · Dover, DE · Delaware

Summary

Roni L. Dermo, MD (Obstetrics/Gynecology) is listed by Medicare at 2 hospitals in Milford, DE and Dover, DE. NPI 1285163956. 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 Roni L. Dermo, 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
9Years since medical school (graduated 2017)
FemaleGender (as listed)
Bayhealth Medical Center, IncGroup practice

Quick answers

Which hospitals does Roni L. Dermo work at?
Medicare's official clinician data lists Roni L. Dermo at 2 hospitals: Bayhealth Hospital, Sussex Campus and Bayhealth Medical Center, Kent Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Roni L. Dermo see patients?
Medicare's clinician data lists 1 practice location in Dover, DE. Call before your visit to confirm the address.
What is Roni L. Dermo's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Roni L. Dermo accept Medicare assignment?
Yes. Medicare's clinician data says Roni L. Dermo 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 Roni L. Dermo?
(302) 744-4700, as listed in official Medicare / NPI Registry data.
What is Roni L. Dermo's NPI number?
1285163956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Roni L. Dermo works

Medicare's Facility Affiliation Data lists Roni L. Dermo 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 Roni L. Dermo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Roni L. Dermo as a member of this group (CMS data updated 2026-10-02).

  • Bayhealth Medical Center, Inc413 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Delaware →

Other OB-GYNs in Dover

Clinicians with the same Medicare primary specialty in Dover, DE — not a recommendation.

All OB-GYNs in Dover →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285163956
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