Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Clare Royce Van Wieren, D.D.S.

Oral and Maxillofacial Surgery (Dentist) in Holland, MI · enumerated 2005.

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

National Provider Identifier

1649254707

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Registry record

Entity type Individual (Type 1)

Name Dr. Clare Royce Van Wieren

Credential D.D.S.

Sex Male

Practice address 601 Michigan Ave, Suite 200, Holland, MI, 49423

Phone (616) 392-5573

Fax (616) 392-9610

Enumeration date Dec 2, 2005

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 2901009802 (MI) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
4062988	Medicaid	MI	-
2980529	Medicaid	MI	-
9757063760	Other	MI	BCBS MEDICAL NUMBER
D098020	Other	MI	BCBS DENTAL NUMBER

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Clare Van Wieren?

Clare Van Wieren is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Mark Lonergan Oral and Maxillofacial Surgery (Dentist) · Holland, MI NPI 1952384521 Alliance Physical Therapy Group LLC Physical Therapist · Holland, MI NPI 1649216144 Sabrina Ambrose Physical Therapy Assistant · Holland, MI NPI 1871521971 West Michigan Oral and Maxillofacial Surgery PC Oral and Maxillofacial Surgery (Dentist) · Holland, MI NPI 1326197880 Angela Kiekover Physical Therapist · Holland, MI NPI 1891838694 Korrie Ashworth Physical Therapist · Holland, MI NPI 1730318163 Brittany Mailloux-Kross General Practice Dentistry · Holland, MI NPI 1174844252 Nicholas Platko Physical Therapist · Holland, MI NPI 1396021275

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.