Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lois Elaine Gradwell, MFT

Marriage & Family Therapist in Walnut Creek, CA · enumerated 2006 · practices at Lisa Kaplan Mft Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1811968860

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Lois Elaine Gradwell

Credential MFT

Sex Female

Practice address 43 Quail Ct, Suite 213, Walnut Creek, CA, 94596

Phone (925) 943-1274

Fax (925) 754-4514

Enumeration date Jan 29, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC19454 (CA) Primary

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 → Validate an NPI →

Frequently asked questions

What specialty is Lois Gradwell?

Lois Gradwell is registered in NPPES with the primary taxonomy of Marriage & Family Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.