Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donald Adam Knies, PHYSICAL THERAPIST

Physical Therapist in Powell, TN · enumerated 2006 · practices at Tennessee Urology Associates, Pllc.

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

National Provider Identifier

1942397542

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Registry record

Entity type Individual (Type 1)

Name Donald Adam Knies

Credential PHYSICAL THERAPIST

Sex Male

Practice address 7557 Dannaher Way, Suite G30, Powell, TN, 37849

Phone (865) 512-1140

Fax (865) 512-1141

Enumeration date Oct 6, 2006

Last updated in NPPES Sep 18, 2014

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT7548 (TN) Primary

Other identifiers

Identifier	Type	State	Issuer
3647370	Medicaid	TN	-
P01318052	Other	TN	RAILROAD MEDICARE
4134387	Other	TN	BLUECROSS BLUESHIELD
3654190	Medicaid	TN	-
4355885	Other	TN	BLUECROSS BLUESHIELD

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 Donald Knies?

Donald Knies is registered in NPPES with the primary taxonomy of Physical Therapist. 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 2014-09-18.