JOHN D. KIERNAN OD
NPI 1912176256
Eyewear Supplier in Sioux City, IA

Q: What is John D. Kiernan Od's NPI number?

The NPI number for John D. Kiernan Od is 1912176256. It was assigned to this organization in the NPPES registry on February 20, 2008.

Q: What is John D. Kiernan Od's specialty?

The primary specialty registered for this NPI is Eyewear Supplier with taxonomy code 332H00000X.

Active since February 20, 2008

1214 PIERCE ST, SIOUX CITY, IA 51105(712) 252-4406(712) 252-5296 Get Directions Write a Review

NPPES record last updated: April 9, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John D. Kiernan Od NPPES

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

JOHN D. KIERNAN OD (NPI 1912176256) is a healthcare organization registered as an eyewear supplier in Sioux City, Iowa and active in the NPI registry since February 2008. The organization lists John D. Kiernan, Owner, as its authorized official.

NPPES Registry Identity

NPI1912176256

Entity TypeOrganization

Primary Taxonomy332H00000X

Legal Business NameJOHN D. KIERNAN OD

Location Address1214 PIERCE STSioux City, IA 51105-1417

Mailing Address1214 Pierce StSioux City, IA 51105-1417 · (712) 252-4406 · Fax (712) 252-5296

Phone(712) 252-4406

Fax(712) 252-5296

Organization SubpartNo

Authorized OfficialJohn D. KiernanOwner · (712) 252-4406

Enumeration DateFebruary 20, 2008

Last NPPES UpdateApril 9, 2008

✔ NPI 1912176256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEyewear SupplierSuppliers

Taxonomy Code332H00000X

License✔ Licensed in IA · 1687

Definition

An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.

1214 PIERCE ST, Sioux City, IA 51105

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Other Identifiers 4

Medicare UPINTO1023IA

Medicare NSC0264600001IA

Other0264600001IA · Dme

Other17801IA · Medicare

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN D KIERNAN O.D.

Optometrist

1214 PIERCE ST
SIOUX CITY, IA 51105

Woodbury County (712) 252-4406

REBECCA WHITLOCK LMHC

Counselor (Mental Health)

1214 PIERCE ST
SIOUX CITY, IA 51105

Woodbury County (712) 202-2968

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 John D. Kiernan Od's NPI number?

The NPI number for John D. Kiernan Od is 1912176256. It was assigned to this organization in the NPPES registry on February 20, 2008.

Where is John D. Kiernan Od located?

John D. Kiernan Od is located at 1214 Pierce St, Sioux City, IA 51105. The listed phone number is (712) 252-4406.

What is John D. Kiernan Od's specialty?

The primary specialty registered for this NPI is Eyewear Supplier with taxonomy code 332H00000X.

When was this NPI record last updated?

The NPPES record for John D. Kiernan Od was last updated on April 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.