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

Ms. Merralee Block, LMHC

Mental Health Counselor in Ponte Vedra Beach, FL · enumerated 2012.

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

National Provider Identifier

1477899789

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Merralee Block

Credential LMHC

Sex Female

Practice address Ponte Vedra Beach, FL, 32082

Phone (904) 285-5230

Fax (904) 285-7579

Enumeration date Dec 14, 2012

Last updated in NPPES Dec 14, 2012

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License MH644 (FL) 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

Where does Merralee Block practice?

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

What is the NPI number for Merralee Block?

The National Provider Identifier (NPI) for Merralee Block is 1477899789, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-14.