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

Barbara A. Squiller, RN, CRNP

Individual provider Registered Nurse · NPI 1053556266

Barbara A. Squiller, RN, CRNP is a Registered Nurse in Bethesda, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
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

6420 Rockledge Dr Ste 3900
Bethesda, MD 20817-7837
Phone: (301) 896-2719
Fax: (301) 214-2280
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 0218398 (MD)
Registered Nurse Taxonomy 163W00000X · Licence R087029 (MD)

Record details

NPI number1053556266
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CRNP
Sole proprietorNo
NPI enumeratedDecember 3, 2008
Last updated in NPPESDecember 3, 2008

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