Quick answers
- Which hospitals does Wendy S. Sullivan work at?
- Medicare's official clinician data lists Wendy S. Sullivan at 2 hospitals: MedStar Franklin Square Medical Center and Umd Upper Chesapeake Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Wendy S. Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Baltimore, MD. Call before your visit to confirm the address.
- What is Wendy S. Sullivan's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Wendy S. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Wendy S. 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 Wendy S. Sullivan?
- (410) 581-8140, as listed in official Medicare / NPI Registry data.
- What is Wendy S. Sullivan's NPI number?
- 1194781617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Wendy S. Sullivan works
Medicare's Facility Affiliation Data lists Wendy S. Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Franklin Square Medical CenterRosedale, MD · Acute Care Hospital · CCN 210015
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · CCN 210049
Practice locations
Addresses where Wendy S. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1838 Greene Tree Rd, Suite 460Baltimore, MD 21208 (410) 581‑8140
Group practices
Medicare enrollment lists Wendy S. Sullivan as a member of this group (CMS data updated 2026-10-02).
- Chesapeake Urology Associates LLC177 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194781617 |
| 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