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DR. MAUREEN EGAN BAUER MD
NPI 1427334366
Allergy & Immunology in Aurora, CO

Active since October 24, 2011PECOS Enrolled
13123 EAST 16TH AVENUE CHILDREN'S HOSPITAL OF COLORADO, ALLERGY AND IMMUNOLOGY DIVISION, AURORA, CO 80045(720) 777-0619 Get Directions Write a Review

NPPES record last updated: July 2, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 2, 2018, Nov 4, 2016, Sep 16, 2016 (3 updates tracked since 2016).

About Dr. Maureen Egan Bauer Md NPPES

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

DR. MAUREEN EGAN BAUER MD (NPI 1427334366) is an individual allergy & immunology provider in Aurora, Colorado, licensed in Colorado (0056512) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427334366
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. MAUREEN EGAN BAUERCredential: MD
Location Address13123 EAST 16TH AVENUE CHILDREN'S HOSPITAL OF COLORADO, ALLERGY AND IMMUNOLOGY DIVISIONAurora, CO 80045
Mailing Address3490 E Virginia AveDenver, CO 80209-3527 · (847) 624-3114
Phone(720) 777-0619
Sole ProprietorNo
Enumeration DateOctober 24, 2011
Last NPPES UpdateJuly 2, 20183 updates tracked since enumeration
✔ NPI 1427334366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in CO · 0056512
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Also ListedPediatricsTaxonomy 208000000X · License 263169 (NY)
13123 EAST 16TH AVENUE CHILDREN'S HOSPITAL OF COLORADO, Aurora, CO 80045
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Select Health, UnitedHealthcare.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. Maureen Egan Bauer Md 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 Maureen Bauer 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.

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 Maureen Bauer's NPI number?

The NPI number for Maureen Bauer is 1427334366. It was assigned to this individual provider in the NPPES registry on October 24, 2011.

Where is Maureen Bauer located?

Maureen Bauer practices at 13123 East 16th Avenue Children's Hospital Of Colorado Allergy And Immunology Division, Aurora, CO 80045. The listed phone number is (720) 777-0619.

What is Maureen Bauer's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Maureen Bauer enrolled in Medicare?

Yes. Maureen Bauer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maureen Bauer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Bauer 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 Maureen Bauer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maureen Bauer accept?

Health plans from Medica, Select Health and UnitedHealthcare list Maureen Bauer 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 Maureen Bauer was last updated on July 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.