Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Tiffany A Underwood, CERTIFIED DOULA

Doula in Memphis, TN · enumerated 2022.

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

National Provider Identifier

1396469276

Verified

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Registry record

Entity type Individual (Type 1)

Name Tiffany A Underwood

Credential CERTIFIED DOULA

Sex Female

Practice address Memphis, TN, 38133

Phone (901) 553-6936

Enumeration date Oct 3, 2022

Last updated in NPPES Jul 28, 2025

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

Taxonomy & licenses

374J00000X Doula Nursing Service Related Providers 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 is the NPI number for Tiffany Underwood?

The National Provider Identifier (NPI) for Tiffany Underwood is 1396469276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tiffany Underwood practice?

The practice location on file with NPPES is in Memphis, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.