Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Michael Tuinstra, MD

Psychiatry Physician in Holland, MI · enumerated 2018.

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

National Provider Identifier

1710484274

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Michael Tuinstra

Credential MD

Sex Male

Practice address 602 Michigan Ave, Holland, MI, 49423

Phone (616) 394-3350

Enumeration date Apr 11, 2018

Last updated in NPPES Nov 2, 2023

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 4301114494 (MI) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 4301505495 (MI) Primary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 4351029091 (MI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Daniel Tuinstra's NPI record?

Cross-check NPI 1710484274 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1710484274 active?

Yes, as of the latest NPPES snapshot, NPI 1710484274 is active (record last updated 2023-11-02).

Other providers at this practice address

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William Frauenheim Cardiovascular Disease Physician · Holland, MI NPI 1497746952 Thomas Wolf Physician Assistant · Holland, MI NPI 1629059480 Western Michigan Pathology Associates, LLC Anatomic Pathology & Clinical Pathology Physician · Holland, MI NPI 1053394080 Edward Fody Anatomic Pathology & Clinical Pathology Physician · Holland, MI NPI 1619950649 Lee Ruotsi Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Holland, MI NPI 1376504605 Donald Fix Emergency Medical Services (Emergency Medicine) Physician · Holland, MI NPI 1588621239 Timothy Gezon Emergency Medical Services (Emergency Medicine) Physician · Holland, MI NPI 1770541328 Scott Loos Emergency Medical Services (Emergency Medicine) Physician · Holland, MI NPI 1427006964

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-02.