Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jacob Heiser, PA
Physician Assistant in Dover, DE · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124783774
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Registry record
Entity type Individual (Type 1)
Name Jacob Heiser
Credential PA
Sex Male
Practice address 1113 S State St Ste 202, Dover, DE, 19901
Phone (302) 261-5600
Fax (302) 450-3181
Enumeration date Nov 8, 2021
Last updated in NPPES Aug 14, 2023
Taxonomy & licenses
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| C50011629 | Other | DE | DE PROFESSIONAL LICENSE |
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 Jacob Heiser?
The National Provider Identifier (NPI) for Jacob Heiser is 1124783774, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jacob Heiser practice?
The practice location on file with NPPES is in Dover, DE. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-14.