KRISTIN A. TIERNAN A.R.N.P.
NPI 1417900564
Nurse Practitioner - Pediatrics in Dubuque, IA

Active since May 18, 2006PECOS Enrolled
1000 LANGWORTHY ST, DUBUQUE, IA 52001(563) 584-3440(563) 584-3009 Get Directions Write a Review

NPPES record last updated: October 22, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kristin A. Tiernan A.r.n.p. NPPES

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

KRISTIN A. TIERNAN A.R.N.P. (NPI 1417900564) is an individual pediatrics provider in Dubuque, Iowa, licensed in Iowa (C-066859) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417900564
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameKRISTIN A. TIERNANCredential: A.R.N.P.
Location Address1000 LANGWORTHY STDubuque, IA 52001-7313
Mailing Address1500 Associates DrDubuque, IA 52002-2201 · (563) 584-4100 · Fax (563) 584-4110
Fax(563) 584-3009
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateOctober 22, 2010
NPI 1417900564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in IA · C-066859
1000 LANGWORTHY ST, Dubuque, IA 52001

Other Names 1

Former Name (1)Kristin A. Elfstrom A.r.n.p.

Other Identifiers 1

Medicare UPINP87517

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Kristin A. Tiernan A.r.n.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Physician Assistant
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Nurse Practitioner
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Nurse Practitioner
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Internal Medicine (Cardiovascular Disease)
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Surgery
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Internal Medicine
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Nurse Practitioner
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Otolaryngology
1000 LANGWORTHY ST
DUBUQUE, IA 52001

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 Kristin Tiernan's NPI number?

The NPI number for Kristin Tiernan is 1417900564. It was assigned to this individual provider in the NPPES registry on May 18, 2006. The provider is also known as Kristin A. Elfstrom A.R.N.P..

Where is Kristin Tiernan located?

Kristin Tiernan practices at 1000 Langworthy St, Dubuque, IA 52001. The listed phone number is (563) 584-3440.

What is Kristin Tiernan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Kristin Tiernan enrolled in Medicare?

Yes. Kristin Tiernan is registered in the Medicare PECOS enrollment system.

What insurance does Kristin Tiernan accept?

Health plans from Medica list Kristin Tiernan 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 Kristin Tiernan was last updated on October 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.