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DR. TIMOTHY JAMES WARREN M.D.
NPI 1104029222
Pediatrics in Washington, MO

Active since June 06, 2007PECOS Enrolled
901 PATIENTS FIRST DR, WASHINGTON, MO 63090(636) 231-3690 Get Directions Write a Review

NPPES record last updated: May 2, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Timothy James Warren M.d. NPPES

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

DR. TIMOTHY JAMES WARREN M.D. (NPI 1104029222) is an individual pediatrics provider in Washington, Missouri, licensed in Missouri (2009018169) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104029222
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. TIMOTHY JAMES WARRENCredential: M.D.
Location Address901 PATIENTS FIRST DRWashington, MO 63090-4700
Mailing Address571 Vista Hills CtEureka, MO 63025-3605 · (636) 549-3081
Phone(636) 231-3690
Sole ProprietorNo
Enumeration DateJune 6, 2007
Last NPPES UpdateMay 2, 2011
✔ NPI 1104029222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MO · 2009018169
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
901 PATIENTS FIRST DR, Washington, MO 63090
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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)

Dr. Timothy James Warren M.d. 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 63090 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
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.

MERCY CLINIC OPHTHALMOLOGY LLC
Ophthalmology
901 PATIENTS FIRST DR
WASHINGTON, MO 63090
Franklin County (636) 231-3651
MRS. CYNTHIA GRACE LOHRER PT/CHT
Physical Therapist
901 PATIENTS FIRST DR, SUITE 2600
WASHINGTON, MO 63090
Franklin County (636) 390-1700
AMY LEE SWOBODA FNP-BC
Nurse Practitioner (Family)
901 PATIENTS FIRST DR
WASHINGTON, MO 63090
Franklin County (636) 239-4100
SUDHANSHU GOGIA MD
Internal Medicine (Hepatology)
901 PATIENTS FIRST DR
WASHINGTON, MO 63090
Franklin County (636) 239-7344
KATARZYNA ANNE KOHLER DO
Family Medicine
901 PATIENTS FIRST DR, SUITE 1200
WASHINGTON, MO 63090
Franklin County (636) 390-1777
VICTORIA L YENZER NP
Nurse Practitioner (Adult Health)
901 PATIENTS FIRST DR
WASHINGTON, MO 63090
Franklin County (636) 239-7500
PATIENTS FIRST HEALTH CARE LLC
Clinic/Center (Urgent Care)
901 PATIENTS FIRST DR
WASHINGTON, MO 63090
Franklin County (636) 390-1777
DR. MARISSA CHRISTINE STOCK MD
Pediatrics
901 PATIENTS FIRST DR
WASHINGTON, MO 63090
Franklin County (636) 231-3690

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 Timothy Warren's NPI number?

The NPI number for Timothy Warren is 1104029222. It was assigned to this individual provider in the NPPES registry on June 6, 2007.

Where is Timothy Warren located?

Timothy Warren practices at 901 Patients First Dr, Washington, MO 63090. The listed phone number is (636) 231-3690.

What is Timothy Warren's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Timothy Warren enrolled in Medicare?

Yes. Timothy Warren is registered in the Medicare PECOS enrollment system.

What insurance does Timothy Warren accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Timothy Warren 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 Timothy Warren was last updated on May 2, 2011. 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.