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

MS. Eleanor Frances Lannen, RN, MS, CNP

Individual provider Adult Health Nurse Practitioner · NPI 1710108931

MS. Eleanor Frances Lannen, RN, MS, CNP is an Adult Health Nurse Practitioner in San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
MS — Master of Science
A graduate science degree.
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

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Practice location Address checks out

350 Parnassus Ave Ste 206
San Francisco, CA 94143-0001
Phone: (415) 353-4341
Fax: (415) 353-4169
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 292364 (CA)

Record details

NPI number1710108931
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , MS , CNP
Sole proprietorNo
NPI enumeratedMay 2, 2007
Last updated in NPPESJuly 8, 2007

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