1. Home
  2. Directory
  3. Colorado
  4. Aurora
  5. Pediatrics
  6. NPI Profile

KATHLEEN MCCARTHY O'TOOLE DORRIS M.D.
NPI 1326260316
Pediatrics - Pediatric Hematology-Oncology in Aurora, CO

Active since May 02, 2007PECOS Enrolled
97.58/100
CMS Quality Rating
13123 E 16TH AVE, AURORA, CO 80045(720) 777-1234 Get Directions Write a Review

NPPES record last updated: August 13, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kathleen Mccarthy O'toole Dorris M.d. NPPES

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

KATHLEEN MCCARTHY O'TOOLE DORRIS M.D. (NPI 1326260316) is an individual pediatric hematology-oncology provider in Aurora, Colorado, licensed in Colorado (DR.0052761) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326260316
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameKATHLEEN MCCARTHY O'TOOLE DORRISCredential: M.D.
Location Address13123 E 16TH AVEAurora, CO 80045-7106
Mailing AddressPo Box 110429Aurora, CO 80042-0429 · (303) 493-7000
Phone(720) 777-1234
Sole ProprietorNo
Enumeration DateMay 2, 2007
Last NPPES UpdateAugust 13, 2013
✔ NPI 1326260316 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
Licenses✔ Licensed in CO · DR.0052761✔ Licensed in OH · 35.092381
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License 036116897 (IL)
13123 E 16TH AVE, Aurora, CO 80045
Open in Google Maps ↗

Other Names 1

Former Name (1)Kathleen M O'toole M.d.

Other Identifiers 3

Other036116897IL · Medical License
Other35.092381OH · License
OtherDR.0052761CO · Medical Doctor License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathleen Mccarthy O'toole Dorris 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.

Medicare Billing Reassignment

Medicare enrollment records show Kathleen Dorris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Physicians Incorporated
0.1 mi
Pediatrics
13123 E 16TH AVE
Aurora, CO 80045
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group
NPI 1083662498 (720) 777-1234

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

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.

ERIN TERAVEST PA
Physician Assistant (Surgical)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MELISSA KAY FRAZER AA-C
Anesthesiologist Assistant
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
RACHEL MARIE RANWEILER
Registered Nurse (Neonatal Intensive Care)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-6857
DR. KATHRYN LYN PEGAN AU.D.
Audiologist
13123 E 16TH AVE, 2ND FLOOR OUTPATIENT PAVILION - AUDIOLOGY
AURORA, CO 80045
Adams County (720) 777-1961
MRS. KRISTEN L HOLDER FNP-C, APRN-BC
Nurse Practitioner (Psychiatric/Mental Health)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MRS. JILL M MARKS RN, APN
Nurse Practitioner (Pediatrics)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MRS. WENDELYN M BARRETT NNP
Registered Nurse (Neonatal Intensive Care)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-6857
DR. TIMOTHY OWEN VANDERKOOY MD
Emergency Medicine (Pediatric Emergency Medicine)
13123 E 16TH AVE, AURORA, CO 80045-7106
AURORA, CO 80045
Adams County (720) 777-1234

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 Kathleen Dorris's NPI number?

The NPI number for Kathleen Dorris is 1326260316. It was assigned to this individual provider in the NPPES registry on May 2, 2007. The provider is also known as Kathleen M O'toole M.D..

Where is Kathleen Dorris located?

Kathleen Dorris practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 777-1234.

What is Kathleen Dorris's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Kathleen Dorris enrolled in Medicare?

Yes. Kathleen Dorris is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kathleen Dorris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Dorris reassigns Medicare benefits to University Physicians Incorporated (Aurora, CO). The 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 Kathleen Dorris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathleen Dorris accept?

Health plans from Providence Health Plan list Kathleen Dorris 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 Kathleen Dorris was last updated on August 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.