Quick answers
- Which hospitals does Stephen E. Grill work at?
- Medicare's official clinician data lists Stephen E. Grill at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen E. Grill see patients?
- Medicare's clinician data lists 3 practice locations, including Columbia, MD, Lutherville Timonium, MD and Elkridge, MD. Call before your visit to confirm the address.
- What is Stephen E. Grill's specialty?
- Medicare lists Neurology as the primary specialty.
- Does Stephen E. Grill accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen E. Grill 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 Stephen E. Grill offer telehealth?
- Medicare's clinician data says Stephen E. Grill offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stephen E. Grill?
- (410) 997-7979, as listed in official Medicare / NPI Registry data.
- What is Stephen E. Grill's NPI number?
- 1023129269. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen E. Grill works
Medicare's Facility Affiliation Data lists Stephen E. Grill 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 Stephen E. Grill is enrolled with Medicare (CMS data updated 2026-10-02).
- 10710 Charter Dr, Suite 400Columbia, MD 21044 (410) 997‑7979
- 1300 York Rd, Suite 30dLutherville Timonium, MD 21093 (443) 275‑1337
- 8180 Lark Brown Rd, Suite 101Elkridge, MD 21075 (443) 755‑0030
Group practices
Medicare enrollment lists Stephen E. Grill as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins Regional Physicians LLC84 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023129269 |
| 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