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Mariusz Olszewski, M.D

NPI 1538147830 · on the registry since 2006 · sole proprietor

Practice

Address
22 Llanfair Rd Unit 6
Ardmore, PA 19003
Phone
(203) 903-2982
Clinicians at this address
8

Additional practice sites

  • 68a Main St, Medway, MA
  • 55 Lake Ave N, Worcester, MA
  • 14 Prospect St, Milford, MA
  • 1000 N Westmoreland Rd, Lake Forest, IL
  • 3400 Spruce Street, Philadelphia, PA

Registry record

Primary taxonomy
2085R0202X
2085R0202X
Also registered as
2085R0202X
Licence states on file
IL, PA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-04-27

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Pennsylvania