Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Margaret Farmar Keil, CRNP, PHD

Individual provider Pediatric Nurse Practitioner · NPI 1013267988

Dr. Margaret Farmar Keil, CRNP, PHD is a Pediatric Nurse Practitioner in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2012.

Licensed in
MD
In the registry since
2012
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Partly verified

Some contact details are missing from the federal record.

National Institutes Of Health Nichd 10 Center Dr Bldg 10 Rm 1 E 3330
Bethesda, MD 20892-1103
Phone: (301) 435-3391
Fax: (301) 402-1073
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence R104977 (MD)

Record details

NPI number1013267988
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP , PHD
Sole proprietorNo
NPI enumeratedSeptember 18, 2012
Last updated in NPPESSeptember 18, 2012

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