Quick answers
- Which hospitals does Barry A. Firstenberg work at?
- Medicare's official clinician data lists Barry A. Firstenberg at 2 hospitals: Baylor Scott & White Medical Center Grapevine and Texas Health Harris Methodist Hurst-Euless-Bedford…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Barry A. Firstenberg see patients?
- Medicare's clinician data lists 1 practice location in Grapevine, TX. Call before your visit to confirm the address.
- What is Barry A. Firstenberg's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Barry A. Firstenberg accept Medicare assignment?
- Yes. Medicare's clinician data says Barry A. Firstenberg 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 Barry A. Firstenberg offer telehealth?
- Medicare's clinician data says Barry A. Firstenberg offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Barry A. Firstenberg?
- (817) 251-9080, as listed in official Medicare / NPI Registry data.
- What is Barry A. Firstenberg's NPI number?
- 1215939764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Barry A. Firstenberg works
Medicare's Facility Affiliation Data lists Barry A. Firstenberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott & White Medical Center GrapevineGrapevine, TX · Acute Care Hospital · CCN 450563
- Texas Health Harris Methodist Hurst-Euless-Bedford…Bedford, TX · Acute Care Hospital · CCN 450639
Practice locations
Addresses where Barry A. Firstenberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 1631 Lancaster Dr, Suite 150Grapevine, TX 76051 (817) 251‑9080
Group practices
Medicare enrollment lists Barry A. Firstenberg as a member of this group (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Grapevine
Clinicians with the same Medicare primary specialty in Grapevine, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 1978 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215939764 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians