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TIDAL EYE CENTER LLC
NPI 1689455461
Optometrist in Myrtle Beach, SC

Active since October 09, 2023
4221 MAYFAIR ST, MYRTLE BEACH, SC 29577(843) 448-6630(843) 448-5567 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 27, 2026, Apr 8, 2024, Nov 20, 2023 and 1 more (4 updates tracked since 2023).

About Tidal Eye Center Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIDAL EYE CENTER LLC (NPI 1689455461) is a healthcare organization registered as an optometrist in Myrtle Beach, South Carolina and active in the NPI registry since October 2023. The organization lists Sean James Cronauer, Owner, as its authorized official.

NPPES Registry Identity

NPI1689455461
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameTIDAL EYE CENTER LLC
Location Address4221 MAYFAIR STMyrtle Beach, SC 29577-5757
Mailing Address4221 Mayfair StMyrtle Beach, SC 29577-5757 · (843) 448-6630 · Fax (843) 448-5567
Phone(843) 448-6630
Fax(843) 448-5567
Organization SubpartNo
Authorized OfficialSean James CronauerOwner · (843) 448-6630
Enumeration DateOctober 9, 2023
Last NPPES UpdateJuly 27, 20264 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1689455461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
4221 MAYFAIR ST, Myrtle Beach, SC 29577
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tidal Eye Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Tidal Eye Center LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Sean Cronauer, OD
Optometry
NPI 1770144651
4221 MAYFAIR ST
Myrtle Beach, SC 29577
(843) 448-6630
✔ PECOS✔ Accepts MedicareSame address
Stacey Krings Cronauer, OD
Optometry
NPI 1871154757
4221 MAYFAIR ST
Myrtle Beach, SC 29577
(843) 448-6630
✔ PECOS✔ Accepts Medicare

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tidal Eye Center LLC's NPI number?

The NPI number for Tidal Eye Center LLC is 1689455461. It was assigned to this organization in the NPPES registry on October 9, 2023.

Where is Tidal Eye Center LLC located?

Tidal Eye Center LLC is located at 4221 Mayfair St, Myrtle Beach, SC 29577. The listed phone number is (843) 448-6630.

What is Tidal Eye Center LLC's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Tidal Eye Center LLC enrolled in Medicare?

Yes. Tidal Eye Center LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tidal Eye Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Tidal Eye Center LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tidal Eye Center LLC accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list Tidal Eye Center LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tidal Eye Center LLC was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.