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Optometry

Sarah G. Krein, OD

Sees patients in Salina, OK · Oklahoma

Summary

Dr. Sarah G. Krein, OD is an optometrist at 900 N Owen Walters Blvd, Salina, OK 74365. Phone: (918) 444-4034. Accepts Medicare assignment. NPI 1841503919. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 900 N Owen Walters Blvd, Salina, OK 74365 · Directions
  • Phone: (918) 444‑4034
  • Medicare: Accepts Medicare assignment
  • Group practice: Northeastern State University College of Optometry
  • Optometry school: graduated 2010 (16 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah G. Krein, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Sarah G. Krein accept Medicare assignment?
Yes. Medicare's clinician data says Sarah G. Krein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Sarah G. Krein's NPI number?
1841503919. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sarah G. Krein is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sarah G. Krein as a member of this group (CMS data updated October 2, 2026).

  • Northeastern State University College of Optometry22 clinicians in the group

Specialties

Find other clinicians: Optometry, Oklahoma →

Other optometrists in Oklahoma

Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.

All optometrists in Oklahoma →

Other clinicians in Northeastern State University College of Optometry

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOD
Graduation year2010 (16 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841503919
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians