Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sally A Hartenstein, O.D.
Optometrist in Hampton, NH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356441729
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Registry record
Entity type Individual (Type 1)
Name Sally A Hartenstein
Credential O.D.
Sex Female
Practice address 760 Lafayette Road, Hampton, NH, 03842
Phone (603) 926-5471
Fax (603) 926-9546
Enumeration date Sep 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00000352 | Medicaid | NH | - |
| 0906078Y0NH01 | Other | NH | ANTHEM |
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 Sally Hartenstein practice?
The practice location on file with NPPES is in Hampton, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sally Hartenstein?
The National Provider Identifier (NPI) for Sally Hartenstein is 1356441729, 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 2007-07-08.