Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sarah Gallagher Krein, O.D.
Optometrist in Elizabethtown, KY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841503919
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Sarah Gallagher Krein
Credential O.D.
Sex Female
Practice address 103 Diecks Dr, Elizabethtown, KY, 42701
Phone (270) 769-1397
Fax (270) 765-4899
Enumeration date Jul 19, 2010
Last updated in NPPES Mar 7, 2023
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 |
|---|---|---|---|
| 12147783 | Other | - | CAQH |
| 41039 | Other | OK | OBNDD |
| OKA101926 | Other | OK | MEDICARE |
| 200302110A | Medicaid | OK | - |
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
Is NPI 1841503919 active?
Yes, as of the latest NPPES snapshot, NPI 1841503919 is active (record last updated 2023-03-07).
How do I verify Sarah Krein's NPI record?
Cross-check NPI 1841503919 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → James Campbell Optometrist · Elizabethtown, KY NPI 1700889441 Cristina Patrick Optometrist · Elizabethtown, KY NPI 1417943580 Matthew Krein Optometrist · Elizabethtown, KY NPI 1316250459 E Town Eyecare Psc Optometrist · Elizabethtown, KY NPI 1386909018 C Eye Care Pllc Optometrist · Elizabethtown, KY NPI 1366814824
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.