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

Dr. John Alexander Prokopiak, D.C.

Chiropractor in Sarasota, FL · enumerated 2006 · practices at Dr John Pro Inc..

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

National Provider Identifier

1154408201

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Registry record

Entity type Individual (Type 1)

Name Dr. John Alexander Prokopiak

Credential D.C.

Sex Male

Practice address Sarasota, FL, 34231

Phone (941) 923-0907

Fax (941) 923-4187

Enumeration date Nov 1, 2006

Last updated in NPPES Jul 9, 2007

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH7143 (FL) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
1425	Other	VA	LICENSE NUMBER
5491	Other	AZ	LICENSE NUMBER
CH7143	Other	FL	LICENSE NUMBER

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 Prokopiak practice?

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

What is the NPI number for John Prokopiak?

The National Provider Identifier (NPI) for John Prokopiak is 1154408201, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Dr John Pro Inc. Chiropractor · Sarasota, FL NPI 1720165889

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.