Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Elizabeth Piller, CMSW

Social Worker in Harriman, TN · enumerated 2006.

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

National Provider Identifier

1063570703

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Registry record

Entity type Individual (Type 1)

Name Mary Elizabeth Piller

Credential CMSW

Sex Female

Practice address 221 Devonia St, Harriman, TN, 37748

Phone (865) 882-1164

Fax (865) 882-8650

Enumeration date Dec 5, 2006

Last updated in NPPES Feb 14, 2008

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1063570703 active?

Yes, as of the latest NPPES snapshot, NPI 1063570703 is active (record last updated 2008-02-14).

How do I verify Mary Piller's NPI record?

Cross-check NPI 1063570703 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Babulal Dudani Psychiatry Physician · Harriman, TN NPI 1134228075 Kathleen Sales Psychiatry Physician · Harriman, TN NPI 1437222049 Michele Dossett Psychiatric/Mental Health Registered Nurse · Harriman, TN NPI 1619034147 Sarah Greene Professional Counselor · Harriman, TN NPI 1366590135 Meridith Benthal Case Manager/Care Coordinator · Harriman, TN NPI 1033258371 Monica Hughes Case Manager/Care Coordinator · Harriman, TN NPI 1730205485

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-14.