Quick answers
- Where does Stephen Seger see patients?
- Medicare's clinician data lists 2 practice locations, including Bryn Mawr, PA. Call before your visit to confirm the address.
- What is Stephen Seger's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Stephen Seger accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen Seger 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 Stephen Seger?
- (610) 649-6400, as listed in official Medicare / NPI Registry data.
- What is Stephen Seger's NPI number?
- 1053292771. 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 Stephen Seger is enrolled with Medicare (CMS data updated 2026-10-02).
- 933 E Haverford RdBryn Mawr, PA 19010 (610) 649‑6400
- 933 E Haverford Rd, Suite 150Bryn Mawr, PA 19010 (484) 337‑5314
Group practices
Medicare enrollment lists Stephen Seger as a member of this group (CMS data updated 2026-10-02).
- Main Line Healthcare1,184 clinicians in the group
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, Pennsylvania →
Other clinical psychologists in Bryn Mawr
Clinicians with the same Medicare primary specialty in Bryn Mawr, PA — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053292771 |
| 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