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DR. ANDREW CHRISTOPHER SULLIVAN M.D.
NPI 1881837490
Anesthesiology in Aurora, CO

Active since April 13, 2009PECOS EnrolledAccepts Medicare Assignment
12605 E 16TH AVE, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: August 26, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Andrew Christopher Sullivan M.d. NPPES

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

DR. ANDREW CHRISTOPHER SULLIVAN M.D. (NPI 1881837490) is an individual anesthesiology provider in Aurora, Colorado, licensed in Colorado (DR.0052454) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2009).

NPPES Registry Identity

NPI1881837490
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ANDREW CHRISTOPHER SULLIVANCredential: M.D.
Location Address12605 E 16TH AVEAurora, CO 80045-2545
Mailing AddressPo Box 110429Aurora, CO 80042-0429 · (303) 493-7000
Phone(720) 848-0000
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2009
Enumeration DateApril 13, 2009
Last NPPES UpdateAugust 26, 2013
✔ NPI 1881837490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CO · DR.0052454
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
12605 E 16TH AVE, Aurora, CO 80045
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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. Andrew Christopher Sullivan 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 ID3971738170
PECOS Enrollment IDI20131024000146
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 Andrew Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boulder Valley Anesthesiology, PLLC
28 mi
Anesthesiology
4747 ARAPAHOE AVE
Boulder, CO 80303
  • Reassigned Medicare billing, Colorado enrollment
  • 93 clinicians in this Medicare group
NPI 1962431668 (303) 415-7000

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

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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
11 services11 patients

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.

KEVIN BRADLEY ROTHCHILD MD
Surgery (Trauma Surgery)
12605 E 16TH AVE
AURORA, CO 80045
Adams County (303) 724-2728
DR. JONATHAN ORSBORN MD
Pediatrics (Pediatric Emergency Medicine)
12605 E 16TH AVE
AURORA, CO 80045
Adams County (720) 848-0000
ERIN SLOUN FIELDS PHARMD
Pharmacist
12605 E 16TH AVE
AURORA, CO 80045
Adams County (720) 848-4083
DR. JUAN PABLO IDROVO M.D.
Surgery (Surgical Critical Care)
12605 E 16TH AVE
AURORA, CO 80045
Adams County (303) 724-8366
STACEY M JOHNSON APRN
Nurse Practitioner (Adult Health)
12605 E 16TH AVE
AURORA, CO 80045
Adams County (720) 848-0000
ANDREA LYNNE HALL CRNA
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Adams County (720) 848-0000
KRISTI WHARTON SWIM FNP
Nurse Practitioner (Family)
12605 E 16TH AVE
AURORA, CO 80045
Adams County (720) 848-0000
LAURA TIERNEY YOST CRNA
Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Adams County (720) 848-0000

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 Andrew Sullivan's NPI number?

The NPI number for Andrew Sullivan is 1881837490. It was assigned to this individual provider in the NPPES registry on April 13, 2009.

Where is Andrew Sullivan located?

Andrew Sullivan practices at 12605 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Andrew Sullivan's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Andrew Sullivan enrolled in Medicare?

Yes. Andrew Sullivan 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 Andrew Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Sullivan reassigns Medicare benefits to Boulder Valley Anesthesiology, PLLC (Boulder, 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 Andrew Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Sullivan was last updated on August 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.