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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. AARON JOSEPH BURROWS MD
NPI 1366491367
Internal Medicine - Gastroenterology in Denver, CO

Active since May 08, 2006PECOS Enrolled
4545 E 9TH AVE STE 440, DENVER, CO 80220(303) 320-1111(303) 320-7883 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Aug 17, 2020 (2 updates tracked since 2020).

About Dr. Aaron Joseph Burrows Md NPPES

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

DR. AARON JOSEPH BURROWS MD (NPI 1366491367) is an individual gastroenterology provider in Denver, Colorado, licensed in Colorado (44081) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Elkhart General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1366491367
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. AARON JOSEPH BURROWSCredential: MD
Location Address4545 E 9TH AVE STE 440Denver, CO 80220-3914
Mailing Address4545 E 9th Ave Ste 440Denver, CO 80220-3914 · (303) 320-1111 · Fax (303) 320-7883
Phone(303) 320-1111
Fax(303) 320-7883
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1999
Enumeration DateMay 8, 2006
Last NPPES UpdateOctober 12, 20262 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1366491367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in CO · 44081✔ Licensed in TN · 247696
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
4545 E 9TH AVE STE 440, Denver, CO 80220
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11 Medical Park BlvdBristol, TN 37620-7430 · Phone (423) 844-1121
Location 2130 W Ravine RdKingsport, TN 37660-3837 · Phone (423) 224-4000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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. Aaron Joseph Burrows Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4789690223
PECOS Enrollment IDI20251231003902
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 Reassignments

5

Medicare enrollment records show Aaron Burrows reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Valley View Hospital Association
101 mi
Family Medicine
195 FREESTONE RD
Eagle, CO 81631
  • Reassigned Medicare billing, Colorado enrollment
  • 163 clinicians in this Medicare group
NPI 1093389553 (970) 328-6357
Carson Tahoe Physician Clinics
793 mi
Internal Medicine
2874 N CARSON STREET, SUITE 200
Carson City, NV 89706
  • Reassigned Medicare billing, Nevada enrollment
  • 157 clinicians in this Medicare group
NPI 1023265717 (775) 883-9003
Carson Tahoe Regional Healthcare
794 mi
General Acute Care Hospital
1600 MEDICAL PKWY
Carson City, NV 89703
  • Reassigned Medicare billing, Nevada enrollment
  • 129 clinicians in this Medicare group
NPI 1255360160 (775) 445-8672
Cth Physicians Clinic
794 mi
Internal Medicine
1600 MEDICAL PKWY
Carson City, NV 89703
  • Reassigned Medicare billing, Nevada enrollment
  • 126 clinicians in this Medicare group
NPI 1306533732 (775) 445-7170
Beacon Medical Group, Inc.
963 mi
Family Medicine
900 I ST
La Porte, IN 46350
  • Reassigned Medicare billing, Indiana enrollment
  • 734 clinicians in this Medicare group
NPI 1639129117 (219) 324-1700

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
27 services27 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
23 services23 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
14 services14 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
13 services13 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Elkhart General Hospital

Acute Care Hospitals · Elkhart, IN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150018
Location600 E BlvdElkhart, IN 46514 · Elkhart County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80220 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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.

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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
52%1,052 patients1/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%602 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
44%930 patients2/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
77%930 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
42%930 patients2/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
47%930 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MILE HIGH SPORTS AND REHABILITATION MEDICINE, PC
Physical Medicine & Rehabilitation (Sports Medicine)
4545 E 9TH AVE STE 440
DENVER, CO 80220
Denver County (303) 331-6744
CLARE ELIZABETH PATTERSON FNP
Nurse Practitioner (Family)
4545 E 9TH AVE STE 440
DENVER, CO 80220
Denver County (303) 320-1111

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 Aaron Burrows's NPI number?

The NPI number for Aaron Burrows is 1366491367. It was assigned to this individual provider in the NPPES registry on May 8, 2006.

Where is Aaron Burrows located?

Aaron Burrows practices at 4545 E 9th Ave Ste 440, Denver, CO 80220. The listed phone number is (303) 320-1111.

What is Aaron Burrows's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Aaron Burrows enrolled in Medicare?

Yes. Aaron Burrows is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Aaron Burrows's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Burrows reassigns Medicare benefits to 5 organizations: Valley View Hospital Association (Eagle, CO), Carson Tahoe Physician Clinics (Carson City, NV), Carson Tahoe Regional Healthcare (Carson City, NV), Cth Physicians Clinic (Carson City, NV) and Beacon Medical Group, Inc. (La Porte, IN). Each 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 Aaron Burrows's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aaron Burrows accept?

Health plans from CareSource list Aaron Burrows 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.

Is Aaron Burrows affiliated with any hospitals?

According to CMS data, Aaron Burrows is affiliated with Elkhart General Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Burrows was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.