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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark Steven Berg, LPC

Professional Counselor in Baytown, TX · enumerated 2011.

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

National Provider Identifier

1891090676

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Registry record

Entity type Individual (Type 1)
Name Mr. Mark Steven Berg
Credential LPC
Sex Male
Practice address 401 W Texas Ave, Baytown, TX, 77520
Phone (281) 427-4226
Fax (281) 839-7848
Enumeration date Jan 25, 2011
Last updated in NPPES Jan 25, 2011

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 13787 (TX) Primary
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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 Mark Berg's NPI record?
Cross-check NPI 1891090676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891090676 active?
Yes, as of the latest NPPES snapshot, NPI 1891090676 is active (record last updated 2011-01-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-25.