Quick answers
- Which hospitals does Lindsay Ryan work at?
- Medicare's official clinician data lists Lindsay Ryan at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lindsay Ryan see patients?
- Medicare's clinician data lists 2 practice locations, including Baltimore, MD and Columbia, MD. Call before your visit to confirm the address.
- What is Lindsay Ryan's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Lindsay Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says Lindsay Ryan 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 Lindsay Ryan?
- (410) 522-9800, as listed in official Medicare / NPI Registry data.
- What is Lindsay Ryan's NPI number?
- 1730869884. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lindsay Ryan works
Medicare's Facility Affiliation Data lists Lindsay Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Lindsay Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 E Eager St, E Baltimore Med CtrBaltimore, MD 21202 (410) 522‑9800
- 10710 Charter Dr, Suite 200Columbia, MD 21044 (410) 884‑8000
Group practices
Medicare enrollment lists Lindsay Ryan as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins Community Physicians, Inc763 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730869884 |
| 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