Quick answers
- Where does Carly Barth see patients?
- Medicare's clinician data lists 2 practice locations, including Wantagh, NY. Call before your visit to confirm the address.
- What is Carly Barth's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Carly Barth accept Medicare assignment?
- Yes. Medicare's clinician data says Carly Barth 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 Carly Barth offer telehealth?
- Medicare's clinician data says Carly Barth offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Carly Barth?
- (516) 785-6800, as listed in official Medicare / NPI Registry data.
- What is Carly Barth's NPI number?
- 1588926604. 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 Carly Barth is enrolled with Medicare (CMS data updated 2026-10-02).
- 1488 Wantagh AveWantagh, NY 11793 (516) 785‑6800
- 2155 Wantagh AveWantagh, NY 11793 (516) 785‑6800
Group practices
Medicare enrollment lists Carly Barth as a member of this group (CMS data updated 2026-10-02).
- Gastrointestinal Care of Long Island PLLC183 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Wantagh
Clinicians with the same Medicare primary specialty in Wantagh, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588926604 |
| 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
- 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