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

Mr. Alexander Mark Prorok, LPC

Mental Health Counselor in Willow Springs, MO · enumerated 2005.

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

National Provider Identifier

1598742777

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Alexander Mark Prorok

Credential LPC

Sex Male

Practice address Willow Springs, MO, 65793

Phone (417) 469-2951

Enumeration date Dec 28, 2005

Last updated in NPPES Aug 26, 2008

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 2002032260 (MO) Primary

251C00000X Developmentally Disabled Services Day Training Agency Agencies · License 2002032260 (MO) Secondary

320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Residential Treatment Facilities · License 2002032260 (MO) Secondary

385H00000X Respite Care Respite Care Facility · License 2002032260 (MO) Secondary

3747P1801X Personal Care Attendant Nursing Service Related Providers · License 2002032260 (MO) Secondary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
498342609	Medicaid	MO	-
858342603	Medicaid	MO	-

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 Alexander Prorok practice?

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

What is the NPI number for Alexander Prorok?

The National Provider Identifier (NPI) for Alexander Prorok is 1598742777, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-26.