Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret Prorok

Counselor in Wallingford, IA · enumerated 2010 · practices at Youth Services International, Inc.

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

National Provider Identifier

1912209537

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Registry record

Entity type Individual (Type 1)

Name Margaret Prorok

Sex Female

Practice address 4502 230th St, Wallingford, IA, 51365

Phone (712) 362-5231

Enumeration date Dec 2, 2010

Last updated in NPPES Dec 2, 2010

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers 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.

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Frequently asked questions

Where does Margaret Prorok practice?

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

What is the NPI number for Margaret Prorok?

The National Provider Identifier (NPI) for Margaret Prorok is 1912209537, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Youth Services International, Inc Emotionally Disturbed Childrens' Residential Treatment Facility · Wallingford, IA NPI 1669531000 Nikki Lawson Clinical Social Worker · Wallingford, IA NPI 1700182623 Derek Schwery Counselor · Wallingford, IA NPI 1336420033 Terry Luiken Counselor · Wallingford, IA NPI 1457606097 Chad Dunlop Counselor · Wallingford, IA NPI 1942542709

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-02.