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Mr. Robert Chancellor Allen Jr., APN, LMSW

Psychiatric/Mental Health Nurse Practitioner in Nashville, TN · enumerated 2012.

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

National Provider Identifier

1902158546

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Registry record

Entity type Individual (Type 1)
Name Mr. Robert Chancellor Allen Jr.
Credential APN, LMSW
Sex Male
Practice address 1704 Charlotte Ave, Nashville, TN, 37203
Phone (615) 297-1550
Fax (888) 965-5341
Enumeration date Oct 5, 2012
Last updated in NPPES Jul 24, 2015

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 8566 (TN) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 17055 (TN) 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 is the NPI number for Robert Allen?
The National Provider Identifier (NPI) for Robert Allen is 1902158546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Allen practice?
The practice location on file with NPPES is in Nashville, TN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-24.