Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marsha Elizabeth Grant, R.N.
Registered Nurse in San Rafael, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891140034
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Registry record
Entity type Individual (Type 1)
Name Marsha Elizabeth Grant
Credential R.N.
Sex Female
Practice address 3240 Kerner Blvd, San Rafael, CA, 94901
Phone (415) 473-2092
Fax (415) 473-6002
Enumeration date Apr 25, 2016
Last updated in NPPES Aug 24, 2016
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 459375 | Other | CA | BRN CA |
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.
Frequently asked questions
How do I verify Marsha Grant's NPI record?
Cross-check NPI 1891140034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891140034 active?
Yes, as of the latest NPPES snapshot, NPI 1891140034 is active (record last updated 2016-08-24).
Other providers at this practice address
Browse all → Bay Area Community Resources, Inc Community/Behavioral Health Agency · San Rafael, CA NPI 1093073876 Danielle Hiser Registered Nurse · San Rafael, CA NPI 1326411281 Beth Grant Community Health Registered Nurse · San Rafael, CA NPI 1861856072 Marin County Public Health Public Health & General Preventive Medicine Physician · San Rafael, CA NPI 1255178133 Laurel Johnson Registered Nurse · San Rafael, CA NPI 1275320590 County of Marin Case Management Agency · San Rafael, CA NPI 1427998483
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-24.