DR. IVY TAT MADSON O.D., M.S.
NPI 1265682645
Optometrist in Washington, DC

Active since September 23, 2008
100 M ST SE STE 675, WASHINGTON, DC 20003(800) 485-9196 Get Directions Write a Review

NPPES record last updated: October 31, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Ivy Tat Madson O.d., M.s. NPPES

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

DR. IVY TAT MADSON O.D., M.S. (NPI 1265682645) is an individual optometrist in Washington, District Of Columbia, licensed in District Of Columbia (OP2000530) and active in the NPI registry since September 2008.

NPPES Registry Identity

NPI1265682645
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. IVY TAT MADSONCredential: O.D., M.S.
Location Address100 M ST SE STE 675Washington, DC 20003-3519
Mailing Address100 M St Se Ste 675Washington, DC 20003-3519 · (800) 485-9196
Sole ProprietorYes
Enumeration DateSeptember 23, 2008
Last NPPES UpdateOctober 31, 2022
NPPES CertifiedOctober 31, 2022
NPI 1265682645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in DC · OP2000530
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.
100 M ST SE STE 675, Washington, DC 20003

Other Names 1

Former Name (1)Dr. Ivy Tat O.d., M.s.

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 Ivy Madson's NPI number?

The NPI number for Ivy Madson is 1265682645. It was assigned to this individual provider in the NPPES registry on September 23, 2008. The provider is also known as Dr. Ivy Tat O.D., M.S..

Where is Ivy Madson located?

Ivy Madson practices at 100 M St SE Ste 675, Washington, DC 20003. The listed phone number is (800) 485-9196.

What is Ivy Madson's specialty?

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

When was this NPI record last updated?

The NPPES record for Ivy Madson was last updated on October 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.