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Internal Medicine

Olva Bess, MD

Works at hospitals in Milford, DE · Dover, DE · Charleston, WV … · Delaware, West Virginia

Summary

Olva Bess, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Milford, DE, Dover, DE and Charleston, WV and other places. NPI 1992371363. 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 Olva Bess, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
FemaleGender (as listed)
Apogee Medical Group Delaware IncGroup practice (+1 more)

Quick answers

Which hospitals does Olva Bess work at?
Medicare's official clinician data lists Olva Bess at 4 hospitals: Bayhealth Hospital, Sussex Campus, Bayhealth Medical Center, Kent Campus, Charleston Area Medical Center and Logan Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Olva Bess see patients?
Medicare's clinician data lists 2 practice locations, including Milford, DE and Beckley, WV. Call before your visit to confirm the address.
What is Olva Bess's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Olva Bess accept Medicare assignment?
Yes. Medicare's clinician data says Olva Bess 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 Olva Bess?
(302) 430-5175, as listed in official Medicare / NPI Registry data.
What is Olva Bess's NPI number?
1992371363. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Olva Bess works

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

Group practices

Medicare enrollment lists Olva Bess as a member of these groups (CMS data updated 2026-10-02).

  • Apogee Medical Group Delaware Inc91 clinicians in the group
  • Apogee Medical Group West Virginia PLLC23 clinicians in the group

Specialties

Find other Internal Medicine doctors in Delaware →

Other internal medicine doctors in Milford

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

All internal medicine doctors in Milford →

Clinician information

CredentialMD
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992371363
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