Dr. Lawrence Henry Wock, D.C.
Dr. Lawrence Henry Wock is a Chiropractor provider (Chiropractor) practicing in Marshall, MN, registered in the NPPES registry with NPI 1407914187 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Preferred Health of Marshall, PA (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1407914187 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Lawrence Henry Wock |
| Credential | D.C. |
| Sex | Male |
| Practice address | 303 OCONNELL ST, Marshall, MN, 56258 |
| Phone | 5075327458 |
| Fax | 5075325612 |
| Enumeration date | 2006-12-05 |
| Last updated in NPPES | 2007-07-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 4279 | MN |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 48688 | Other | MN | SIOUX VALLEY HEALTH PLAN |
| 655T2WO | Other | MN | BLUE CROSS BLUE SHEILD |
Copy-ready billing details
Provider: Lawrence Wock, D.C. NPI: 1407914187 Taxonomy: 111N00000X (Chiropractor) Address: 303 OCONNELL ST, Marshall, MN, 56258
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336107671 | Preferred Health of Marshall, PA | Organization | Chiropractor | Marshall, MN |
| 1558442988 | Derrik Pinckney | Individual | Chiropractor | Marshall, MN |
Verify this record
Cross-check NPI 1407914187 against the authoritative CMS record: view Dr. Lawrence Henry Wock 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
Is NPI 1407914187 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.