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

Dr. Matthias Beier, PH.D.

Psychoanalyst in Indianapolis, IN · enumerated 2007.

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

National Provider Identifier

1558589770

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthias Beier

Credential PH.D.

Sex Male

Practice address Indianapolis, IN, 46208

Phone (317) 931-2346

Enumeration date Apr 23, 2007

Last updated in NPPES Jul 21, 2026

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

Taxonomy & licenses

102L00000X Psychoanalyst Behavioral Health & Social Service Providers · License 184 (NY) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 39002292A (IN) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License PC017201 (PA) Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

What specialty is Matthias Beier?

Matthias Beier is registered in NPPES with the primary taxonomy of Psychoanalyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Felicity Kelcourse Mental Health Counselor · Indianapolis, IN NPI 1740736370

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-21.