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

Dr. John Harold Koonz, AUD

Q: What is the NPI number for John Koonz?

The National Provider Identifier (NPI) for John Koonz is 1740220987, a Type 1 (individual) record in the CMS NPPES registry.

Audiologist-Hearing Aid Fitter in Tallahassee, FL · enumerated 2006 · practices at R&R Physical Therapy Inc..

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

National Provider Identifier

1740220987

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John Harold Koonz

Credential AUD

Sex Male

Practice address Tallahassee, FL, 32308

Phone (850) 553-4327

Fax (850) 877-3084

Enumeration date Jun 7, 2006

Last updated in NPPES Dec 11, 2012

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

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License AY1237 (FL) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier	Type	State	Issuer
S2680	Other	FL	BCBS
6004172 00	Medicaid	FL	-

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

Where does John Koonz practice?

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

What is the NPI number for John Koonz?

The National Provider Identifier (NPI) for John Koonz is 1740220987, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-11.