DR. GINA MARIE DEMASELLIS M.D.
NPI 1417042334
Pediatrics - Pediatric Critical Care Medicine in Aurora, CO

Q: What is Gina Demasellis's NPI number?

The NPI number for Gina Demasellis is 1417042334. It was assigned to this individual provider in the NPPES registry on October 4, 2006. The provider is also known as Miss Gina Marie Thomason.

Q: What is Gina Demasellis's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Gina Demasellis was last updated on July 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since October 04, 2006PECOS 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: July 30, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Gina Marie Demasellis M.d. NPPES

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

DR. GINA MARIE DEMASELLIS M.D. (NPI 1417042334) is an individual pediatric critical care medicine provider in Aurora, Colorado, licensed in Colorado (DR.0054141) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417042334

Entity TypeIndividualFemale

Primary Taxonomy2080P0203X

Provider Legal NameDR. GINA MARIE DEMASELLISCredential: 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 DateOctober 4, 2006

Last NPPES UpdateJuly 30, 2014

✔ NPI 1417042334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in CO · DR.0054141

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

13123 E 16TH AVE, Aurora, CO 80045

Open in Google Maps ↗

Other Names 1

Former Name (1)Miss Gina Marie Thomason

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska, Select Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gina Marie Demasellis 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 Gina Demasellis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alaska Native Tribal Health Consortium

2,401 mi

General Acute Care Hospital

4315 DIPLOMACY DR
Anchorage, AK 99508

Reassigned Medicare billing, Texas enrollment
1,373 clinicians in this Medicare group

NPI 1437189339 (907) 563-2662

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

Quality

86.53

Promoting Interoperability

100

Improvement Activities

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 Gina Demasellis's NPI number?

The NPI number for Gina Demasellis is 1417042334. It was assigned to this individual provider in the NPPES registry on October 4, 2006. The provider is also known as Miss Gina Marie Thomason.

Where is Gina Demasellis located?

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

What is Gina Demasellis's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Gina Demasellis enrolled in Medicare?

Yes. Gina Demasellis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gina Demasellis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gina Demasellis reassigns Medicare benefits to Alaska Native Tribal Health Consortium (Anchorage, AK). 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 Gina Demasellis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gina Demasellis accept?

Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Select Health list Gina Demasellis 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 Gina Demasellis was last updated on July 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.