MARK ALAN DE RUYTER LMSW
NPI 1427482199
Social Worker in Spencer, IA

Q: What is Mark De Ruyter's NPI number?

The NPI number for Mark De Ruyter is 1427482199. It was assigned to this individual provider in the NPPES registry on August 29, 2013.

Q: What is Mark De Ruyter's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Mark De Ruyter was last updated on August 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 29, 2013

116 E. 11TH ST., SPENCER, IA 51301(712) 264-6048 Get Directions Write a Review

NPPES record last updated: August 29, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mark Alan De Ruyter Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK ALAN DE RUYTER LMSW (NPI 1427482199) is an individual social worker in Spencer, Iowa, licensed in Iowa (02160) and active in the NPI registry since August 2013.

NPPES Registry Identity

NPI1427482199

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameMARK ALAN DE RUYTERCredential: LMSW

Location Address116 E. 11TH ST.Spencer, IA 51301

Mailing Address116 E. 11th St.Spencer, IA 51301 · (712) 264-6048

Phone(712) 264-6048

Sole ProprietorNo

Enumeration DateAugust 29, 2013

✔ NPI 1427482199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in IA · 02160

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

116 E. 11TH ST., Spencer, IA 51301

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Other Identifiers 1

Other02160IA · Social Work License

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark De Ruyter's NPI number?

The NPI number for Mark De Ruyter is 1427482199. It was assigned to this individual provider in the NPPES registry on August 29, 2013.

Where is Mark De Ruyter located?

Mark De Ruyter practices at 116 E. 11th St., Spencer, IA 51301. The listed phone number is (712) 264-6048.

What is Mark De Ruyter's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Mark De Ruyter was last updated on August 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.