Quick answers
- Which hospitals does Lauren Oshman work at?
- Medicare's official clinician data lists Lauren Oshman at 2 hospitals: Chelsea Hospital and University of Michigan Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lauren Oshman see patients?
- Medicare's clinician data lists 2 practice locations, including Chelsea, MI and Ann Arbor, MI. Call before your visit to confirm the address.
- What is Lauren Oshman's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Lauren Oshman accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren Oshman 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 Lauren Oshman offer telehealth?
- Medicare's clinician data says Lauren Oshman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Lauren Oshman?
- (734) 539-5000, as listed in official Medicare / NPI Registry data.
- What is Lauren Oshman's NPI number?
- 1740403609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lauren Oshman works
Medicare's Facility Affiliation Data lists Lauren Oshman 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
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · CCN 230046
Practice locations
Addresses where Lauren Oshman is enrolled with Medicare (CMS data updated 2026-10-02).
- 14700 E Old US Hwy 12Chelsea, MI 48118 (734) 539‑5000
- 1500 E Medical Ctr DrAnn Arbor, MI 48109 (734) 539‑5000
Group practices
Medicare enrollment lists Lauren Oshman as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of Michigan3,346 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chelsea
Clinicians with the same Medicare primary specialty in Chelsea, MI — not a recommendation.
Clinician information
| Medical school | Baylor College Of Medicine |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1740403609 |
| 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