Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark T Allen, MD

Organization Orthopaedic Surgery Physician · NPI 1265464655

Mark T Allen, MD provides Orthopaedic Surgery Physician services in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006

Practice location Address checks out

1600 W Girard Ave
Philadelphia, PA 19130 Not confirmed with CMS for 18 years — call before visiting
Phone: (215) 787-9344
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD038491L (PA)

Record details

NPI number1265464655
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dolores Bailey — Billing Service · (302) 659-5204
NPI enumeratedJuly 7, 2006
Last updated in NPPESApril 7, 2008
Mailing addressPo Box 3220, Philadelphia, PA 19130-0220

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