NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John A Kotis, DO

Plastic Surgery Physician in Arlington Heights, IL · enumerated 2006.

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

National Provider Identifier

1649359498

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John A Kotis
Credential DO
Sex Male
Practice address 3443 N Kennicott Av, Arlington Heights, IL, 60004
Phone (847) 577-6400
Fax (847) 597-3194
Enumeration date Nov 3, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
01635300 Other IL BLUE CROSS/BLUE SHIELD

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 John Kotis?
The National Provider Identifier (NPI) for John Kotis is 1649359498, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Kotis practice?
The practice location on file with NPPES is in Arlington Heights, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.