Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Diane Lynne Houk, DDS, MS
Pediatric Dentistry in Ankeny, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285653345
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Registry record
Entity type Individual (Type 1)
Name Dr. Diane Lynne Houk
Credential DDS, MS
Sex Female
Practice address 800 E 1st St, Suite E250, Ankeny, IA, 50021
Phone (515) 963-9600
Fax (515) 963-0162
Enumeration date Jul 19, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0460279 | Medicaid | ID | - |
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
Where does Diane Houk practice?
The practice location on file with NPPES is in Ankeny, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diane Houk?
The National Provider Identifier (NPI) for Diane Houk is 1285653345, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Catholic Health Initiatives-Iowa Corp Community/Retail Pharmacy · Ankeny, IA NPI 1538163399 Christa Lozano Physician Assistant · Ankeny, IA NPI 1912995325 John Olson Physician Assistant · Ankeny, IA NPI 1407847197 Stephen Nowak Family Medicine Physician · Ankeny, IA NPI 1396754784 Dennis Hopkins Family Medicine Physician · Ankeny, IA NPI 1598774937 Ricardo Bendezu Family Medicine Physician · Ankeny, IA NPI 1275542615 David Harrison Family Medicine Physician · Ankeny, IA NPI 1033128418 Julie Vanbeek Family Medicine Physician · Ankeny, IA NPI 1841209699
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.