Lyle William Grenz, DC
Lyle William Grenz is a Chiropractor provider (Chiropractor) practicing in Venice, FL, registered in the NPPES registry with NPI 1164430591 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1164430591 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Lyle William Grenz |
| Credential | DC |
| Sex | Male |
| Practice address | Venice, FL, 34292 |
| Phone | 9414839789 |
| Fax | 9414839774 |
| Enumeration date | 2006-08-03 |
| Last updated in NPPES | 2009-03-09 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | CH4449 | FL |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 381981700 | Medicaid | FL | — |
Copy-ready billing details
Provider: Lyle Grenz, DC NPI: 1164430591 Taxonomy: 111N00000X (Chiropractor) Address: Venice, FL, 34292
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1598758567 | Arlene Wright | Individual | Family Nurse Practitioner | Venice, FL |
| 1215921531 | Anthony Lyon | Individual | Family Medicine Physician | Venice, FL |
| 1265428973 | Travis Prachar | Individual | Family Nurse Practitioner | Venice, FL |
| 1952377129 | James Wilson | Individual | Internal Medicine Physician | Venice, FL |
| 1235177601 | Lisa Bonin | Individual | Physician Assistant | Venice, FL |
| 1649210899 | Darren Blakeslee | Individual | Family Nurse Practitioner | Venice, FL |
| 1669484291 | Christina Kukula | Individual | Family Medicine Physician | Venice, FL |
| 1164564993 | Linda Mangione-Allison | Individual | Physician Assistant | Venice, FL |
Verify this record
Cross-check NPI 1164430591 against the authoritative CMS record: view Lyle William Grenz 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 2009-03-09.