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

Internal Medicine

Lizy Thomas, MD

Sees patients in Bowie, MD · Glen Burnie, MD · Maryland

Summary

Lizy Thomas, MD (Internal Medicine) is enrolled with Medicare at 3 practice locations in Bowie, MD and Glen Burnie, MD. NPI 1104902600. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lizy 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
35Years since medical school (graduated 1991)
FemaleGender (as listed)
Doctors First, LLCGroup practice (+1 more)

Quick answers

Where does Lizy Thomas see patients?
Medicare's clinician data lists 3 practice locations, including Bowie, MD and Glen Burnie, MD. Call before your visit to confirm the address.
What is Lizy Thomas's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lizy Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Lizy 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 Lizy Thomas offer telehealth?
Medicare's clinician data says Lizy Thomas offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lizy Thomas?
(301) 515-2901, as listed in official Medicare / NPI Registry data.
What is Lizy Thomas's NPI number?
1104902600. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Lizy Thomas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Doctors First, LLC59 clinicians in the group
  • Bowie Internal Med Asso3 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Bowie

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

All internal medicine doctors in Bowie →

Clinician information

CredentialMD
Graduation year1991
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104902600
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians