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

Margaret S Mannion, CRNP

Individual provider General Practice Registered Nurse · NPI 1710349584

Margaret S Mannion, CRNP is a Nurse Practitioner in Wynnewood, Pennsylvania. Qualified in 2015, 11 years ago. Practices with Main Line Healthcare, a 1,153-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
11
Licensed in
PA
In the registry since
2016
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

100 E Lancaster Ave Ste 467 Medical Bldg East
Wynnewood, PA 19096
Phone: (610) 896-7424
Fax: (610) 896-6171
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence SP015960 (PA)
General Practice Registered Nurse Taxonomy 163WG0000X · Licence SP015960 (PA)

Record details

NPI number1710349584
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedMarch 22, 2016
Last updated in NPPESJune 13, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Main Line Healthcare — 1153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare