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

MS. Kathleen Marie Lenihan, RN, CNS, NP

Individual provider Adult Health Nurse Practitioner · NPI 1639291149

MS. Kathleen Marie Lenihan, RN, CNS, NP is an Adult Health Nurse Practitioner in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone: (415) 353-1758
Fax: (415) 353-1784
Show map & directions

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

Specialties & licences

Critical Care Medicine Clinical Nurse Specialist (primary) Taxonomy 364SC0200X · Licence 732 (CA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 225004 (CA)

Record details

NPI number1639291149
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CNS , NP
Sole proprietorYes
NPI enumeratedApril 4, 2007
Last updated in NPPESSeptember 11, 2025

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