1. Home
  2. Directory
  3. Colorado
  4. Wheat Ridge
  5. Emergency Medicine
  6. NPI Profile

DR. GWENDOLYN HEWITT MULLINIX M.D.
NPI 1265482186
Emergency Medicine in Wheat Ridge, CO

Active since May 11, 2006PECOS Enrolled
8300 W 38TH AVE, WHEAT RIDGE, CO 80033(303) 425-8420 Get Directions Write a Review

NPPES record last updated: August 27, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gwendolyn Hewitt Mullinix M.d. NPPES

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

DR. GWENDOLYN HEWITT MULLINIX M.D. (NPI 1265482186) is an individual emergency medicine provider in Wheat Ridge, Colorado, licensed in Colorado (40747) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1265482186
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. GWENDOLYN HEWITT MULLINIXCredential: M.D.
Location Address8300 W 38TH AVEWheat Ridge, CO 80033-6005
Mailing Address3529 Pine Meadow AveParker, CO 80138-4578 · (303) 506-7207
Phone(303) 425-8420
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateAugust 27, 2024
NPPES CertifiedAugust 27, 2024
✔ NPI 1265482186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CO · 40747
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
8300 W 38TH AVE, Wheat Ridge, CO 80033
Open in Google Maps ↗

Other Names 1

Other Name (5)Dr. Wendy Joy Hewitt M.d.

Other Identifiers 1

Medicaid89070879CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.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. Gwendolyn Hewitt Mullinix 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 80033 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

COLORADO FACIAL SURGERY PARTNERS
Physician Assistant
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 425-4500
EXEMPLA, INC (ST. JOSEPH HOSPITAL)
Family Medicine
8300 W 38TH AVE, 2ND FLOOR, EPN CRED
WHEAT RIDGE, CO 80033
Jefferson County (303) 403-3880
DR. MICHAEL DAVID KAISER PHARM.D.
Pharmacist
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 403-3548
KIAN BIDANJIRI DO
Anesthesiology
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 422-9438
MR. SIMON LOUIS EDWARDS PA-C
Physician Assistant (Medical)
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 425-2525
ROCKY MOUNTAIN RADIOLOGISTS PC
Radiology (Diagnostic Radiology)
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 425-2015
WAYNE A MILLER MD
Radiology (Diagnostic Radiology)
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 425-2015
MRS. ANNELLE MARIE FAHLSING RNC,NNP
Nurse Practitioner (Neonatal)
8300 W 38TH AVE
WHEAT RIDGE, CO 80033
Jefferson County (303) 425-2217

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 Gwendolyn Mullinix's NPI number?

The NPI number for Gwendolyn Mullinix is 1265482186. It was assigned to this individual provider in the NPPES registry on May 11, 2006. The provider is also known as Dr. Wendy Joy Hewitt M.D..

Where is Gwendolyn Mullinix located?

Gwendolyn Mullinix practices at 8300 W 38th Ave, Wheat Ridge, CO 80033. The listed phone number is (303) 425-8420.

What is Gwendolyn Mullinix's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gwendolyn Mullinix enrolled in Medicare?

Yes. Gwendolyn Mullinix is registered in the Medicare PECOS enrollment system.

What insurance does Gwendolyn Mullinix accept?

Health plans from Molina Healthcare list Gwendolyn Mullinix 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 Gwendolyn Mullinix was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.