Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dorothy Anne Ewald, O.D.
Optometrist in Hempstead, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508937160
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Registry record
Entity type Individual (Type 1)
Name Dorothy Anne Ewald
Credential O.D.
Sex Female
Practice address 216a Fulton Ave, Hempstead, NY, 11550
Phone (516) 538-3200
Enumeration date Nov 13, 2006
Last updated in NPPES Oct 16, 2025
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 |
|---|---|---|---|
| 01447103 | Medicaid | NY | - |
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
How do I verify Dorothy Ewald's NPI record?
Cross-check NPI 1508937160 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1508937160 active?
Yes, as of the latest NPPES snapshot, NPI 1508937160 is active (record last updated 2025-10-16).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-16.