Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcella Bolen

Social Worker in Livonia, MI · enumerated 2018.

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

National Provider Identifier

1558833962

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Registry record

Entity type Individual (Type 1)

Name Marcella Bolen

Sex Female

Practice address 14100 Newburgh Rd, Livonia, MI, 48154

Phone (734) 464-7810

Enumeration date Dec 24, 2018

Last updated in NPPES Dec 24, 2018

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

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

What specialty is Marcella Bolen?

Marcella Bolen 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-24.