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David L Purvis, LMSW

Social Worker in Okemos, MI · enumerated 2006 · practices at Mareck Family and Geriatric Services, P.C..

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

National Provider Identifier

1629035563

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Registry record

Entity type Individual (Type 1)
Name David L Purvis
Credential LMSW
Sex Male
Practice address 3493 Woods Edge Dr, Suite 103, Okemos, MI, 48864
Phone (517) 886-3707
Fax (517) 349-1973
Enumeration date Apr 26, 2006
Last updated in NPPES Mar 10, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801074985 (MI) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801079564 (MI) Primary

Other identifiers

Identifier Type State Issuer
800C313060 Other MI BLUE CROSS BLUE SHIELD OF MICHIGAN

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 David Purvis?
David Purvis is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-10.