Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Heather T Whittall, PSYD
Psychologist in Boulder, CO · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154637189
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Registry record
Entity type Individual (Type 1)
Name Ms. Heather T Whittall
Credential PSYD
Sex Female
Practice address 1800 30th St Ste 212, Boulder, CO, 80301
Phone (720) 591-4664
Enumeration date Aug 27, 2010
Last updated in NPPES Dec 26, 2024
Taxonomy & licenses
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 3829 (CO) Secondary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 79600573 | Medicaid | CO | - |
| 022463 | Other | CO | KAISER COMMERCIAL NUMBER |
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 Heather Whittall practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Whittall?
The National Provider Identifier (NPI) for Heather Whittall is 1154637189, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-26.