DR. ASHLYN BROOKE TURNER MD
NPI 1649535089
Pediatrics - Pediatric Gastroenterology in Saint Louis, MO
About Dr. Ashlyn Brooke Turner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHLYN BROOKE TURNER MD (NPI 1649535089) is an individual pediatric gastroenterology provider in Saint Louis, Missouri, licensed in Missouri (2016018658) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted 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. Ashlyn Brooke Turner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ashlyn Turner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 628 clinicians in this Medicare group
Saint Louis, MO 63108
- Reassigned Medicare billing, Illinois enrollment
- 530 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Ashlyn Turner's NPI number?
The NPI number for Ashlyn Turner is 1649535089. It was assigned to this individual provider in the NPPES registry on July 11, 2012.
Where is Ashlyn Turner located?
Ashlyn Turner practices at 1 Childrens Pl Div Ped Gastro, Hepatology And Nutrition, Saint Louis, MO 63110. The listed phone number is (314) 454-6173.
What is Ashlyn Turner's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Ashlyn Turner enrolled in Medicare?
Yes. Ashlyn Turner is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ashlyn Turner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashlyn Turner reassigns Medicare benefits to 2 organizations: Washington University (Saint Louis, MO) and Washington University Physicians In Illinois, Inc (Saint Louis, MO). 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 Ashlyn Turner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashlyn Turner accept?
Health plans from Cox HealthPlans and UnitedHealthcare list Ashlyn Turner 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 Ashlyn Turner was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Dr. Ashlyn Brooke Turner, MD · NPI 1649535089
Pediatric Gastroenterology physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 11, 2012.
## Identity
- **NPI:** 1649535089 (Entity type: Individual)
- **Enumerated:** July 11, 2012
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** 2016018658 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 CHILDRENS PL, DIV PED GASTRO, HEPATOLOGY AND NUTRITION, Saint Louis, MO 63110-1002
- **Phone:** (314) 454-6173 · **Fax:** (844) 231-8912
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1194765685, Saint Louis, MO); Washington University Physicians In Illinois, Inc (NPI 1457203135, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 200055924 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1649535089) · Data from the CMS NPPES public registry.