Quick answers
- Where does William Mansbach see patients?
- Medicare's clinician data lists 2 practice locations, including Columbia, MD. Call before your visit to confirm the address.
- What is William Mansbach's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does William Mansbach accept Medicare assignment?
- Yes. Medicare's clinician data says William Mansbach 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 William Mansbach?
- (410) 929-7225, as listed in official Medicare / NPI Registry data.
- What is William Mansbach's NPI number?
- 1184678732. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William Mansbach is enrolled with Medicare (CMS data updated 2026-10-02).
- 7067 Columbia Gateway Dr, Suite 180Columbia, MD 21046
- 9841 Broken Land Pkwy, Suite 314Columbia, MD 21046 (410) 929‑7225
Group practices
Medicare enrollment lists William Mansbach as a member of this group (CMS data updated 2026-10-02).
- Della Behavioral Health Services56 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Graduation year | 1989 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184678732 |
| 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
- 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