Quick answers
- Where does Lisa O'Sullivan see patients?
- Medicare's clinician data lists 8 practice locations, including Cedar Rapids, IA, Tucson, AZ and Alexandria, VA. Call before your visit to confirm the address.
- What is Lisa O'Sullivan's specialty?
- Medicare lists Registered Dietitian or Nutrition Professional as the primary specialty.
- Does Lisa O'Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Lisa O'Sullivan 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 Lisa O'Sullivan?
- (888) 807-4117, as listed in official Medicare / NPI Registry data.
- What is Lisa O'Sullivan's NPI number?
- 1225861271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Lisa O'Sullivan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1120 Depot Ln SE, 100 Season HealthCedar Rapids, IA 52401 (888) 807‑4117
- 130 E Congress St, Suite 213Tucson, AZ 85701 (888) 807‑4117
- 2800 Eisenhower Ave, Suite 220Alexandria, VA 22314 (888) 807‑4117
- 345 W Washington Ave, Suite 301Madison, WI 53703 (888) 807‑4117
- 3480 Preston Ridge Rd, Suite 500Alpharetta, GA 30005 (888) 807‑4117
Group practices
Medicare enrollment lists Lisa O'Sullivan as a member of this group (CMS data updated 2026-10-02).
- Season Clinical Care PA10 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Iowa →
Other dietitians in Cedar Rapids
Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225861271 |
| 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
- 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