Quick answers
- Which hospitals does Amarachi Obi work at?
- Medicare's official clinician data lists Amarachi Obi at 1 hospital: Brookdale Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Amarachi Obi see patients?
- Medicare's clinician data lists 4 practice locations, including Damascus, MD, Gaithersburg, MD and Frederick, MD. Call before your visit to confirm the address.
- What is Amarachi Obi's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Amarachi Obi accept Medicare assignment?
- Yes. Medicare's clinician data says Amarachi Obi 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.
- What is the phone number for Amarachi Obi?
- (301) 414-2300, as listed in official Medicare / NPI Registry data.
- What is Amarachi Obi's NPI number?
- 1619558400. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Amarachi Obi works
Medicare's Facility Affiliation Data lists Amarachi Obi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brookdale Hospital Medical CenterBrooklyn, NY · Acute Care Hospital · CCN 330233
Practice locations
Addresses where Amarachi Obi is enrolled with Medicare (CMS data updated 2026-10-02).
- 26005 Ridge Rd, Suite 200Damascus, MD 20872 (301) 414‑2300
- 555 Quince Orchard Rd, Suite 410Gaithersburg, MD 20878 (301) 414‑2300
- 77 Thomas Johnson DrFrederick, MD 21702 (301) 414‑2300
- 77 Thomas Johnson Dr, Suite HFrederick, MD 21702 (301) 620‑7144
Group practices
Medicare enrollment lists Amarachi Obi as a member of these groups (CMS data updated 2026-10-02).
- Maryland Physicians Edge LLC97 clinicians in the group
- Simmonds Martin and Helmbrecht LLC23 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Damascus
Clinicians with the same Medicare primary specialty in Damascus, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619558400 |
| 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