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Internal Medicine

Sam V. Thomas, DO

Works at hospitals in Newark, DE · Elkton, MD · Delaware, Maryland

Summary

Sam V. Thomas, DO (Internal Medicine) is listed by Medicare at 2 hospitals in Newark, DE and Elkton, MD. NPI 1720570716. 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 Sam V. Thomas, 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
YesOffers telehealth
8Years since medical school (graduated 2018)
Alabama College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Christiana Care Health Services IncGroup practice (+1 more)

Quick answers

Which hospitals does Sam V. Thomas work at?
Medicare's official clinician data lists Sam V. Thomas at 2 hospitals: Christiana Hospital and Union Hospital of Cecil County. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sam V. Thomas see patients?
Medicare's clinician data lists 6 practice locations, including Elkton, MD, Newark, DE and Wilmington, DE. Call before your visit to confirm the address.
What is Sam V. Thomas's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pulmonary Disease.
Does Sam V. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Sam V. Thomas 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.
Does Sam V. Thomas offer telehealth?
Medicare's clinician data says Sam V. Thomas offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sam V. Thomas?
(410) 398-4000, as listed in official Medicare / NPI Registry data.
What is Sam V. Thomas's NPI number?
1720570716. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sam V. Thomas works

Medicare's Facility Affiliation Data lists Sam V. Thomas 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 Sam V. Thomas 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 Sam V. Thomas as a member of these groups (CMS data updated 2026-10-02).

  • Christiana Care Health Services Inc1,483 clinicians in the group
  • Union Hospital of Cecil County288 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Elkton

Clinicians with the same Medicare primary specialty in Elkton, MD — not a recommendation.

All internal medicine doctors in Elkton →

Clinician information

CredentialDO
Medical schoolAlabama College Of Osteopathic Medicine
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720570716
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