Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Isabeall Talmadge Logan, PHD

Mental Health Counselor in Middlebury, VT · enumerated 2006.

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

National Provider Identifier

1063584431

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Registry record

Entity type Individual (Type 1)

Name Dr. Isabeall Talmadge Logan

Credential PHD

Sex Female

Practice address 89 Main St., Counseling Service of Addison County, Middlebury, VT, 05753

Phone (802) 377-2852

Enumeration date Nov 14, 2006

Last updated in NPPES Dec 23, 2010

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 068.0066611 (VT) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LMHC 5183 (MA) Secondary

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.

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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 Isabeall Logan?

Isabeall Logan is registered in NPPES with the primary taxonomy of Mental Health Counselor. 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 2010-12-23.