Quick answers
- Which hospitals does Augustina A. Obi work at?
- Medicare's official clinician data lists Augustina A. Obi at 2 hospitals: Detroit Receiving Hospital and Trinity Health Ann Arbor Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Augustina A. Obi see patients?
- Medicare's clinician data lists 8 practice locations, including Detroit, MI, Pontiac, MI and Van Buren, MI. Call before your visit to confirm the address.
- What is Augustina A. Obi's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Augustina A. Obi accept Medicare assignment?
- Yes. Medicare's clinician data says Augustina A. 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 Augustina A. Obi?
- (800) 527-6266, as listed in official Medicare / NPI Registry data.
- What is Augustina A. Obi's NPI number?
- 1558909994. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Augustina A. Obi works
Medicare's Facility Affiliation Data lists Augustina A. Obi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Detroit Receiving HospitalDetroit, MI · Acute Care Hospital · CCN 230273
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · CCN 230156
Practice locations
Addresses where Augustina A. Obi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 3980 John R StDetroit, MI 48201
- 3990 John R StDetroit, MI 48201
- 4100 John R StDetroit, MI 48201 (800) 527‑6266
- 4201 Saint Antoine StDetroit, MI 48201
- 44428 Woodward Ave, Suite 102Pontiac, MI 48341 (734) 712‑8700
Group practices
Medicare enrollment lists Augustina A. Obi as a member of these groups (CMS data updated 2026-10-02).
- Iha Health Services Corporation1,168 clinicians in the group
- University Physician Group403 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Detroit
Clinicians with the same Medicare primary specialty in Detroit, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558909994 |
| 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