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Peggy Schwartz Chipkin, RN, NP, FNP

Peggy Schwartz Chipkin is a Nurse Practitioner provider (Nurse Practitioner) practicing in Mill Valley, CA, registered in the NPPES registry with NPI 1114647708 since 2022. The credential RN stands for Registered Nurse.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1114647708
Entity type Individual (Type 1)
Name Peggy Schwartz Chipkin
Credential RN, NP, FNP
Sex Female
Practice address Mill Valley, CA, 94941
Phone 4153898589
Enumeration date 2022-09-01
Last updated in NPPES 2022-09-01

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363L00000X Nurse Practitioner Primary 223224 CA

RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Copy-ready billing details
Provider: Peggy Chipkin, RN, NP, FNP
NPI: 1114647708
Taxonomy: 363L00000X (Nurse Practitioner)
Address: Mill Valley, CA, 94941

Verify this record

Cross-check NPI 1114647708 against the authoritative CMS record: view Peggy Schwartz Chipkin on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Peggy Chipkin?
The National Provider Identifier (NPI) for Peggy Chipkin is 1114647708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peggy Chipkin practice?
The practice location on file with NPPES is in Mill Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-09-01.