Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brittany Leigh Heffernan, D.D.S.
Dentist in Princess Anne, MD · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659798759
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Registry record
Entity type Individual (Type 1)
Name Dr. Brittany Leigh Heffernan
Credential D.D.S.
Sex Female
Practice address 12165 Elm Street, Princess Anne, MD, 21853
Phone (410) 651-5151
Fax (410) 651-4256
Enumeration date Mar 26, 2014
Last updated in NPPES Mar 26, 2014
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 |
|---|---|---|---|
| 119591300 | Medicaid | MD | - |
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 Brittany Heffernan practice?
The practice location on file with NPPES is in Princess Anne, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Brittany Heffernan?
The National Provider Identifier (NPI) for Brittany Heffernan is 1659798759, 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 2014-03-26.