1. Home
  2. Directory
  3. Illinois
  4. Schaumburg
  5. Podiatrist
  6. NPI Profile

ANDERSONTIERNAN INC
NPI 1992091219
Podiatrist in Schaumburg, IL

Active since June 24, 2011
455 S ROSELLE RD, SUITE 100, SCHAUMBURG, IL 60193(847) 985-8380(847) 985-9475 Get Directions Write a Review

NPPES record last updated: October 4, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Andersontiernan Inc NPPES

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

ANDERSONTIERNAN INC (NPI 1992091219) is a healthcare organization registered as a podiatrist in Schaumburg, Illinois and active in the NPI registry since June 2011. The organization lists Breck Tiernan, Co-president, as its authorized official.

NPPES Registry Identity

NPI1992091219
Entity TypeOrganization
Primary Taxonomy213E00000X
Legal Business NameANDERSONTIERNAN INC
Location Address455 S ROSELLE RD, SUITE 100Schaumburg, IL 60193-2971
Mailing Address350 Houbolt Rd, Suite 104Joliet, IL 60431-8305 · (815) 553-0990 · Fax (815) 553-0991
Phone(847) 985-8380
Fax(847) 985-9475
Organization SubpartNo
Authorized OfficialBreck TiernanCo-president · (815) 553-0990
Enumeration DateJune 24, 2011
Last NPPES UpdateOctober 4, 2012
✔ NPI 1992091219 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers
Taxonomy Code213E00000X
License✔ Licensed in IL · 016005321
Definition
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
455 S ROSELLE RD, Schaumburg, IL 60193
Open in Google Maps ↗

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andersontiernan Inc 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 Andersontiernan Inc, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Dana Derouin
Podiatry
NPI 1598059354
2357 HASSELL RD STE 210
Hoffman Estates, IL 60169
(847) 985-8380
✔ PECOS✔ Accepts Medicare4.1 mi
Nabiha Younus, D.P.M
Podiatry
NPI 1184309239
2357 HASSELL RD
Hoffman Estates, IL 60169
(847) 985-8380
✔ PECOS✔ Accepts Medicare4.1 mi

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 Andersontiernan Inc's NPI number?

The NPI number for Andersontiernan Inc is 1992091219. It was assigned to this organization in the NPPES registry on June 24, 2011.

Where is Andersontiernan Inc located?

Andersontiernan Inc is located at 455 S Roselle Rd Suite 100, Schaumburg, IL 60193. The listed phone number is (847) 985-8380.

What is Andersontiernan Inc's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Is Andersontiernan Inc enrolled in Medicare?

Yes. Andersontiernan Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Andersontiernan Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Podiatry, reassign their Medicare billing to Andersontiernan Inc. 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, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Andersontiernan Inc was last updated on October 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.