Quick answers
- Does Edward P. Costlow Jr. accept Medicare assignment?
- Medicare's clinician data says Edward P. Costlow Jr. may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Edward P. Costlow Jr.'s NPI number?
- 1275664450. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Edward P. Costlow Jr. works
Medicare's Facility Affiliation Data lists Edward P. Costlow Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Greater Baltimore Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210044
Practice locations
Addresses where Edward P. Costlow Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 10 Gerard Ave, Suite 214Timonium, MD 21093 (410) 561‑1585
- 12 Newport Dr, Suite AForest Hill, MD 21050
Group practices
Medicare enrollment lists Edward P. Costlow Jr. as a member of this group (CMS data updated October 2, 2026).
- Agape Physical Therapy and Sports Rehabilitation LP678 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Timonium
Clinicians with the same Medicare primary specialty in Timonium, MD — not a recommendation.
Other clinicians in Agape Physical Therapy and Sports Rehabilitation LP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 1975 (51 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1275664450 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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