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

Karen Nielsen, DO

Organization Clinic/Center · NPI 1194993808

Karen Nielsen, DO is a Clinic/Center in Narberth, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2008.

Licensed in
PA
In the registry since
2008

Practice location Address checks out

822 Montgomery Ave Ste 315
Narberth, PA 19072-1937
Phone: (610) 667-4601
Fax: (610) 667-6416
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinic/Center (primary) Taxonomy 261Q00000X · Licence OS014231 (PA)

Record details

NPI number1194993808
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Karen Nielsen — Physician · (215) 253-7263
NPI enumeratedFebruary 15, 2008
Last updated in NPPESSeptember 25, 2008
Mailing address91 E 4th St, 2, New York, NY 10003-9000

Other providers in Narberth