Mr. Nicholas L Nowicki, DC
Mr. Nicholas L Nowicki is a Chiropractor provider (Chiropractor) practicing in Rolling Meadows, IL, registered in the NPPES registry with NPI 1417994591 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Castle Chiropractic, Ltd. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1417994591 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Nicholas L Nowicki |
| Credential | DC |
| Sex | Male |
| Practice address | 1885 HICKS RD, Rolling Meadows, IL, 60008 |
| Phone | 8478454281 |
| Enumeration date | 2006-05-31 |
| Last updated in NPPES | 2011-09-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 038-010616 | IL |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Nicholas Nowicki, DC NPI: 1417994591 Taxonomy: 111N00000X (Chiropractor) Address: 1885 HICKS RD, Rolling Meadows, IL, 60008
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1528137353 | Paul Castle | Individual | Chiropractor | Rolling Meadows, IL |
| 1235331646 | Castle Chiropractic, Ltd. | Organization | Chiropractor | Rolling Meadows, IL |
| 1821487190 | Caroline Jagla | Individual | Chiropractor | Rolling Meadows, IL |
Verify this record
Cross-check NPI 1417994591 against the authoritative CMS record: view Mr. Nicholas L Nowicki on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-09-14.