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DR. AUSTIN ALEXANDER LARSON M.D.
NPI 1659696540
Medical Genetics - Clinical Genetics (M.D.) in Aurora, CO

Active since April 02, 2010PECOS EnrolledAccepts Medicare Assignment
97.58/100
CMS Quality Rating
13123 E 16TH AVE, AURORA, CO 80045(303) 724-2338(720) 777-7321 Get Directions Write a Review

NPPES record last updated: June 20, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 20, 2024, Mar 7, 2023, Nov 17, 2018 and 1 more (4 updates tracked since 2017).

About Dr. Austin Alexander Larson M.d. NPPES

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

DR. AUSTIN ALEXANDER LARSON M.D. (NPI 1659696540) is an individual clinical genetics (m.d.) provider in Aurora, Colorado, licensed in Colorado (52022) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (2010).

NPPES Registry Identity

NPI1659696540
Entity TypeIndividualMale
Primary Taxonomy207SG0201X
Provider Legal NameDR. AUSTIN ALEXANDER LARSONCredential: M.D.
Location Address13123 E 16TH AVEAurora, CO 80045-7106
Mailing AddressPo Box 110429Aurora, CO 80042-0429 · (303) 493-7000
Phone(303) 724-2338
Fax(720) 777-7321
Sole ProprietorNo
Medical School CMSWarren Alpert Medical School Of Brown UniversityGraduated 2010
Enumeration DateApril 2, 2010
Last NPPES UpdateJune 20, 20244 updates tracked since enumeration
NPPES CertifiedJune 20, 2024
✔ NPI 1659696540 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians
Taxonomy Code207SG0201X
License✔ Licensed in CO · 52022
Definition
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Also ListedMedical Genetics · Clinical Biochemical GeneticsTaxonomy 207SG0202X · License 52022 (CO)
Also ListedPediatricsTaxonomy 208000000X · License 52022 (CO)
13123 E 16TH AVE, Aurora, CO 80045
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Austin Alexander Larson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335380435
PECOS Enrollment IDI20131029001432
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 Austin Larson 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 Austin Larson's NPI number?

The NPI number for Austin Larson is 1659696540. It was assigned to this individual provider in the NPPES registry on April 2, 2010.

Where is Austin Larson located?

Austin Larson practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (303) 724-2338.

What is Austin Larson's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Austin Larson enrolled in Medicare?

Yes. Austin Larson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Austin Larson's services?

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

What insurance does Austin Larson accept?

Health plans from UnitedHealthcare list Austin Larson 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 Austin Larson was last updated on June 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.