Quick answers
- Which hospitals does Md Didar Ul Alam work at?
- Medicare's official clinician data lists Md Didar Ul Alam at 3 hospitals: Adventist Healthcare Shady Grove Medical Center, Adventist Healthcare White Oak Medical Center and Meritus Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Md Didar Ul Alam see patients?
- Medicare's clinician data lists 4 practice locations, including Hagerstown, MD, Silver Spring, MD and Rockville, MD. Call before your visit to confirm the address.
- What is Md Didar Ul Alam's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Md Didar Ul Alam accept Medicare assignment?
- Medicare's clinician data says Md Didar Ul Alam may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Md Didar Ul Alam?
- (301) 790-8000, as listed in official Medicare / NPI Registry data.
- What is Md Didar Ul Alam's NPI number?
- 1417331331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Md Didar Ul Alam works
Medicare's Facility Affiliation Data lists Md Didar Ul Alam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Healthcare Shady Grove Medical CenterRockville, MD · Acute Care Hospital · CCN 210057
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD · Acute Care Hospital · CCN 210016
- Meritus Medical CenterHagerstown, MD · Acute Care Hospital · CCN 210001
Practice locations
Addresses where Md Didar Ul Alam is enrolled with Medicare (CMS data updated 2026-10-02).
- 11116 Medical Campus RdHagerstown, MD 21742 (301) 790‑8000
- 11890 Healing WaySilver Spring, MD 20904 (240) 637‑5070
- 12934 Olivine WaySilver Spring, MD 20904 (718) 708‑0804
- 9901 Medical Ctr DrRockville, MD 20850 (240) 826‑7578
Group practices
Medicare enrollment lists Md Didar Ul Alam as a member of these groups (CMS data updated 2026-10-02).
- Usacs Integrated Acute Care Services of Maryland LLC179 clinicians in the group
- Anacostia Medical Associates24 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Hagerstown
Clinicians with the same Medicare primary specialty in Hagerstown, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417331331 |
| 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