Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel Williams Kellen, DC
Chiropractor in Hiawatha, IA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013900398
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel Williams Kellen
Credential DC
Sex Male
Practice address 1350 Boyson Rd, Bldg C, Hiawatha, IA, 52233
Phone (319) 393-0086
Fax (319) 294-0700
Enumeration date Aug 23, 2005
Last updated in NPPES Jul 19, 2010
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 |
|---|---|---|---|
| 52721 | Other | - | BCBS |
| 0133280 | Medicaid | IA | - |
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 Daniel Kellen?
Daniel Kellen 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 → Chiropractic Solutions PC Chiropractor · Hiawatha, IA NPI 1124010376 Eastern Iowa Foot Specialists P.C. Podiatrist · Hiawatha, IA NPI 1417921230 Brian Dvorak Foot Surgery Podiatrist · Hiawatha, IA NPI 1912972688 Kevin G. Witt, DDS Plc Dental Clinic/Center · Hiawatha, IA NPI 1083054720 Family Medicine and More, Plc Medical Specialty Clinic/Center · Hiawatha, IA NPI 1215345905 Exceptional Health Solutions, Plc Medical Specialty Clinic/Center · Hiawatha, IA NPI 1619350923
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-19.