Quick answers
- Which hospitals does Sonja Llancari work at?
- Medicare's official clinician data lists Sonja Llancari at 4 hospitals: Chelsea Hospital, Henry Ford Allegiance Health, Trinity Health Ann Arbor Hospital and University of Michigan Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sonja Llancari see patients?
- Medicare's clinician data lists 3 practice locations, including Pontiac, MI, Van Buren, MI and Saline, MI. Call before your visit to confirm the address.
- What is Sonja Llancari's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Sonja Llancari accept Medicare assignment?
- Yes. Medicare's clinician data says Sonja Llancari 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 Sonja Llancari offer telehealth?
- Medicare's clinician data says Sonja Llancari offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sonja Llancari?
- (734) 712-8700, as listed in official Medicare / NPI Registry data.
- What is Sonja Llancari's NPI number?
- 1811559867. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sonja Llancari works
Medicare's Facility Affiliation Data lists Sonja Llancari at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chelsea HospitalChelsea, MI · Acute Care Hospital · CCN 230259
- Henry Ford Allegiance HealthJackson, MI · Acute Care Hospital · CCN 230092
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · CCN 230156
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · CCN 230046
Practice locations
Addresses where Sonja Llancari is enrolled with Medicare (CMS data updated 2026-10-02).
- 44428 Woodward Ave, Suite 102Pontiac, MI 48341 (734) 712‑8700
- 51341 W Huron River DrVan Buren, MI 48111
- 7115 E Michigan Ave, Suite 200Saline, MI 48176
Group practices
Medicare enrollment lists Sonja Llancari as a member of this group (CMS data updated 2026-10-02).
- Iha Health Services Corporation1,168 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Pontiac
Clinicians with the same Medicare primary specialty in Pontiac, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811559867 |
| 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