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

Martha Plack, RN

Individual provider Registered Nurse · NPI 1891531349

Martha Plack, RN is a Nurse Practitioner in San Francisco, California. Qualified in 2024, 2 years ago. Practices with Felton Institute, a 14-clinician group and offers telehealth. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2024
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.

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Practice location Address checks out

1500 Franklin St
San Francisco, CA 94109-4523
Phone: (415) 474-7310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 95212247 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 95212247 (CA)

Record details

NPI number1891531349
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 3, 2024
Last updated in NPPESSeptember 18, 2024
Certification dateAugust 30, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Felton Institute — 14 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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