Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Peter F. Newhouse, PHD, LLMSW

Social Worker in Zeeland, MI · enumerated 2007.

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

National Provider Identifier

1831314319

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Registry record

Entity type Individual (Type 1)

Name Mr. Peter F. Newhouse

Credential PHD, LLMSW

Sex Male

Practice address 300 S State St, Zeeland, MI, 49464

Phone (616) 772-1733

Fax (616) 879-0072

Enumeration date Apr 17, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 6801086698 (MI) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1831314319 active?

Yes, as of the latest NPPES snapshot, NPI 1831314319 is active (record last updated 2007-07-08).

How do I verify Peter Newhouse's NPI record?

Cross-check NPI 1831314319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Gary Coller General Practice Physician · Zeeland, MI NPI 1720073794 Walter Rottschafer Podiatrist · Zeeland, MI NPI 1144207788 Walter C Rottschafer Dpm PC Podiatrist · Zeeland, MI NPI 1962489500 Stanley Dombroski Chiropractor · Zeeland, MI NPI 1225009863 Zeeland Vision Services PC Optometrist · Zeeland, MI NPI 1265481683 Stanley Konynenbelt Optometrist · Zeeland, MI NPI 1821024126 Thomas Bock Optometrist · Zeeland, MI NPI 1225065758 Aaron Miller Optometrist · Zeeland, MI NPI 1366479719

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.