Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Clark D Heller, D.C.
Chiropractor in Delavan, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669595054
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Registry record
Entity type Individual (Type 1)
Name Dr. Clark D Heller
Credential D.C.
Sex Male
Practice address 1221 Phoenix St, Delavan, WI, 53115
Phone (262) 728-8208
Fax (262) 728-9818
Enumeration date Apr 9, 2007
Last updated in NPPES Dec 7, 2009
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 |
|---|---|---|---|
| 000535686 | Other | WI | PTAN |
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 is the NPI number for Clark Heller?
The National Provider Identifier (NPI) for Clark Heller is 1669595054, a Type 1 (individual) record in the CMS NPPES registry.
Where does Clark Heller practice?
The practice location on file with NPPES is in Delavan, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Giovanna Moses Optometrist · Delavan, WI NPI 1942259171 John Morrison Optometrist · Delavan, WI NPI 1013021518 Michael Sherman General Practice Dentistry · Delavan, WI NPI 1023191160 Complete Family Dentistry, S.C. General Practice Dentistry · Delavan, WI NPI 1740343821 Morrison Eye Clinic, Sc Optometrist · Delavan, WI NPI 1730370826 Dr Howard R Henning Sc Chiropractor · Delavan, WI NPI 1780810952 Walworth County Chiropractic Chiropractor · Delavan, WI NPI 1548598352 Delavan Family Eye Care Optometrist · Delavan, WI NPI 1871042655
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-07.