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

Mrs. Margaret Dermer, CRNP

Individual provider Family Nurse Practitioner · NPI 1114505237

Mrs. Margaret Dermer, CRNP is a Nurse Practitioner in Westminster, Maryland. Qualified in 2020, 6 years ago. Practices with Lifebridge Community Physicians Inc, a 185-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
6
Licensed in
MD
In the registry since
2021
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

531 Old Westminster Pike Ste 201
Westminster, MD 21157-6276
Phone: (410) 857-8536
Fax: (410) 848-1178
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R211277 (MD)

Record details

NPI number1114505237
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedMarch 30, 2021
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Lifebridge Community Physicians Inc — 185 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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