Quick answers
- Which hospitals does Tatyana Sergeyeva work at?
- Medicare's official clinician data lists Tatyana Sergeyeva at 1 hospital: University of MD Baltimore Washington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tatyana Sergeyeva see patients?
- Medicare's clinician data lists 1 practice location in Easton, MD. Call before your visit to confirm the address.
- What is Tatyana Sergeyeva's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Tatyana Sergeyeva accept Medicare assignment?
- Yes. Medicare's clinician data says Tatyana Sergeyeva 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 Tatyana Sergeyeva offer telehealth?
- Medicare's clinician data says Tatyana Sergeyeva offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Tatyana Sergeyeva's NPI number?
- 1164599205. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tatyana Sergeyeva works
Medicare's Facility Affiliation Data lists Tatyana Sergeyeva at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD · Acute Care Hospital · CCN 210043
Practice locations
Addresses where Tatyana Sergeyeva is enrolled with Medicare (CMS data updated 2026-10-02).
- 219 S Washington StEaston, MD 21601
Group practices
Medicare enrollment lists Tatyana Sergeyeva as a member of this group (CMS data updated 2026-10-02).
- University of Maryland Community Medical Group Inc477 clinicians in the group
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164599205 |
| 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