NPI Portal NPI Lookup & Verification

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

Mr. Michael Stephen Grover, LMHC, LMHC

Mental Health Counselor in Altamonte Springs, FL · enumerated 2008.

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

National Provider Identifier

1821254400

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Registry record

Entity type Individual (Type 1)
Name Mr. Michael Stephen Grover
Credential LMHC, LMHC
Sex Male
Practice address Altamonte Springs, FL, 32701
Enumeration date Aug 1, 2008
Last updated in NPPES Feb 6, 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 MH8744 (FL) Primary
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CAP 3432 (FL) Secondary

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.

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Frequently asked questions

How do I verify Michael Grover's NPI record?
Cross-check NPI 1821254400 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1821254400 active?
Yes, as of the latest NPPES snapshot, NPI 1821254400 is active (record last updated 2012-02-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-06.