Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Rachel Joan Knierim

Registered Nurse in Johnson City, TN · enumerated 2015.

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

National Provider Identifier

1225405012

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Registry record

Entity type Individual (Type 1)

Name Rachel Joan Knierim

Sex Female

Practice address Johnson City, TN, 37684

Phone (423) 926-1171

Enumeration date Aug 27, 2015

Last updated in NPPES Aug 27, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 201284 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Rachel Knierim?

The National Provider Identifier (NPI) for Rachel Knierim is 1225405012, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rachel Knierim practice?

The practice location on file with NPPES is in Johnson City, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Dax Gay Optometrist · Mountain Home, TN NPI 1841304391 Evan Mccord Psychiatry Physician · Mountain Home, TN NPI 1770701203 Bryan Watson Internal Medicine Physician · Mountain Home, TN NPI 1508097015 Daniel Piper Podiatrist · Mountain Home, TN NPI 1013209071 Marsha Blevins Clinical Social Worker · Johnson City, TN NPI 1588952436 Kristina Gilley Social Worker · Mountain Home, TN NPI 1831562339 Blair Jervis Registered Nurse · Mountain Home, TN NPI 1861917502 Judith Kaelin Registered Nurse · Mountain Home, TN NPI 1386149029

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-27.