Quick answers
- Which hospitals does Douglas Lienesch work at?
- Medicare's official clinician data lists Douglas Lienesch at 5 hospitals: Bayhealth Medical Center, Kent Campus, Chester County Hospital, Christiana Hospital, Union Hospital of Cecil County and University of MD Shore Medical Ctr at Chestertown. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Douglas Lienesch see patients?
- Medicare's clinician data lists 3 practice locations, including Elkton, MD and Newark, DE. Call before your visit to confirm the address.
- What is Douglas Lienesch's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Douglas Lienesch accept Medicare assignment?
- Yes. Medicare's clinician data says Douglas Lienesch 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 Douglas Lienesch offer telehealth?
- Medicare's clinician data says Douglas Lienesch offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Douglas Lienesch?
- (410) 398-4000, as listed in official Medicare / NPI Registry data.
- What is Douglas Lienesch's NPI number?
- 1124129747. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Douglas Lienesch works
Medicare's Facility Affiliation Data lists Douglas Lienesch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bayhealth Medical Center, Kent CampusDover, DE · Acute Care Hospital · CCN 080004
- Chester County HospitalWest Chester, PA · Acute Care Hospital · CCN 390179
- Christiana HospitalNewark, DE · Acute Care Hospital · CCN 080001
- Union Hospital of Cecil CountyElkton, MD · Acute Care Hospital · CCN 210032
- University of MD Shore Medical Ctr at ChestertownChestertown, MD · Acute Care Hospital · CCN 210030
Practice locations
Addresses where Douglas Lienesch is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 Bow StElkton, MD 21921 (410) 398‑4000
- 111 W High StElkton, MD 21921
- 4735 Ogletown Stanton Rd, Suite 2201Newark, DE 19713 (302) 320‑2490
Group practices
Medicare enrollment lists Douglas Lienesch as a member of these groups (CMS data updated 2026-10-02).
- Christiana Care Health Services Inc1,483 clinicians in the group
- Union Hospital of Cecil County288 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1124129747 |
| 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