Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marlene Mullen-Clayton, DO

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1639121049

Marlene Mullen-Clayton, DO is an Emergency Medical Services (Emergency Medicine) Physician in Warminster, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

225 Newtown Rd
Warminster, PA 18974-5221
Phone: (215) 441-6775
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medical Services (Emergency Medicine) Physician (primary) Taxonomy 207PE0004X · Licence OS006534L (PA)

Record details

NPI number1639121049
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address4 Lori Ln, Huntingdon Valley, PA 19006-7984

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