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LAUREN STONER DILLON AA
NPI 1477933992
Anesthesiologist Assistant in Saint Louis, MO

Active since June 01, 2015Accepts Medicare Assignment
10010 KENNERLY RD, SAINT LOUIS, MO 63128(636) 386-7222(636) 200-4036 Get Directions Write a Review

NPPES record last updated: November 3, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lauren Stoner Dillon Aa NPPES

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

LAUREN STONER DILLON AA (NPI 1477933992) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in Missouri (2015015867) and active in the NPI registry since June 2015. She is affiliated with Mercy Hospital South and is a graduate of Other (2015).

NPPES Registry Identity

NPI1477933992
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameLAUREN STONER DILLONCredential: AA
Location Address10010 KENNERLY RDSaint Louis, MO 63128-2106
Mailing AddressPo Box 22407Saint Louis, MO 63126-0407 · (636) 386-7222 · Fax (636) 200-4036
Phone(636) 386-7222
Fax(636) 200-4036
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 1, 2015
Last NPPES UpdateNovember 3, 2020
NPPES CertifiedNovember 3, 2020
✔ NPI 1477933992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in MO · 2015015867
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
10010 KENNERLY RD, Saint Louis, MO 63128
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Other Names 1

Former Name (1)Lauren Kathryn Stoner Aa

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

Lauren Stoner Dillon Aa 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 ID4880905066
PECOS Enrollment IDI20150615000459

Medicare Billing Reassignment

Medicare enrollment records show Lauren Dillon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

South County Anesthesia Associates, Ltd.
Same address
Anesthesiology
10010 KENNERLY RD
Saint Louis, MO 63128
  • Reassigned Medicare billing, Missouri enrollment
  • 106 clinicians in this Medicare group
NPI 1821031659 (636) 386-7222

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 3

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
24 services24 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
20 services20 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

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.

JEREMY STEPHEN COLYER AA
Anesthesiologist Assistant
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (636) 386-7222
REHABILITATION MEDICINE SPECIALISTS, INC.
Physical Medicine & Rehabilitation
10010 KENNERLY RD, 4TH FLOOR - ACUTE REHAB
SAINT LOUIS, MO 63128
St. Louis County (314) 525-4522
DR. MICHAEL D. BAZZANI M.D.
Radiology (Diagnostic Radiology)
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1165
DR. YUNHONG ZHANG MD
Anesthesiology
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1000
REBECCA SUSAN HOPKINS R.D., L.D.
Dietitian, Registered
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1266
RAHUL GUPTA MD
Emergency Medicine
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1906
YIFU F ZHU AA
Anesthesiologist Assistant
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (314) 525-1000
LADONNA L DARKS CRNA
Nurse Anesthetist, Certified Registered
10010 KENNERLY RD
SAINT LOUIS, MO 63128
St. Louis County (636) 386-7222

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 Lauren Dillon's NPI number?

The NPI number for Lauren Dillon is 1477933992. It was assigned to this individual provider in the NPPES registry on June 1, 2015. The provider is also known as Lauren Kathryn Stoner Aa.

Where is Lauren Dillon located?

Lauren Dillon practices at 10010 Kennerly Rd, Saint Louis, MO 63128. The listed phone number is (636) 386-7222.

What is Lauren Dillon's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Lauren Dillon enrolled in Medicare?

Yes. Lauren Dillon 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 Lauren Dillon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Dillon reassigns Medicare benefits to South County Anesthesia Associates, Ltd. (Saint Louis, MO). 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 Lauren Dillon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Lauren Dillon affiliated with any hospitals?

According to CMS data, Lauren Dillon is affiliated with Mercy Hospital South.

When was this NPI record last updated?

The NPPES record for Lauren Dillon was last updated on November 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.