Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Dk Cragg, D.C.
Chiropractor in Saint Louis, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548249626
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Registry record
Entity type Individual (Type 1)
Name Dr. William Dk Cragg
Credential D.C.
Sex Male
Practice address 8045 Big Bend Blvd, Suite 107, Saint Louis, MO, 63119
Phone (314) 961-7181
Fax (314) 961-6323
Enumeration date Jan 17, 2006
Last updated in NPPES May 15, 2008
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6458 | Other | MO | ANTHEM BLUE CROSS BLUE SHEILD |
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.
Frequently asked questions
What specialty is William Cragg?
William Cragg is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → John Hexem General Practice Physician · Webster Groves, MO NPI 1629049564 Stacey Blair Chiropractor · Saint Louis, MO NPI 1548344070 Susan Eilenberg Clinical Social Worker · Saint Louis, MO NPI 1790838852 St Louis Injury and Rehabilitation Center, LLC Chiropractor · Saint Louis, MO NPI 1609095405 Matthew Wenzel General Practice Dentistry · Webster Groves, MO NPI 1316198518 St Louis Medical Rehab Group LLC Physical Medicine & Rehabilitation Physician · Webster Groves, MO NPI 1871888693 M. Joseph Olk, DDS, PC General Practice Dentistry · Webster Groves, MO NPI 1417242777 Pain Management Centers of St. Louis, Inc. Pain Medicine (Physical Medicine & Rehabilitation) Physician · Webster Groves, MO NPI 1013280973
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-15.