Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Denise I Heifer, LSW
Social Worker in Reading, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497742837
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Registry record
Entity type Individual (Type 1)
Name Mrs. Denise I Heifer
Credential LSW
Sex Female
Practice address 3933 Perkiomen Ave Ste 101, Reading, PA, 19606
Phone (610) 823-2808
Enumeration date Sep 30, 2005
Last updated in NPPES Apr 11, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW122686 (PA) Primary
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 Denise Heifer practice?
The practice location on file with NPPES is in Reading, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denise Heifer?
The National Provider Identifier (NPI) for Denise Heifer is 1497742837, 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 2025-04-11.