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

Diane Gruenewald, LMT

Reflexologist in Sarasota, FL · enumerated 2014.

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

National Provider Identifier

1417350513

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Registry record

Entity type Individual (Type 1)

Name Diane Gruenewald

Credential LMT

Sex Female

Practice address Sarasota, FL, 34236

Phone (941) 374-1281

Enumeration date Oct 2, 2014

Last updated in NPPES Oct 2, 2014

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

Taxonomy & licenses

173C00000X Reflexologist Other Service Providers · License MA40011 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
MA40011	Other	FL	MASSAGE THERAPY
MM26912	Other	-	MASSAGE THERAPY BUSINESS

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

Where does Diane Gruenewald practice?

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

What is the NPI number for Diane Gruenewald?

The National Provider Identifier (NPI) for Diane Gruenewald is 1417350513, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-02.