DR. LINDSEY MARIE VALDIVIEZ DO
NPI 1053006536
Internal Medicine in Saint Louis, MO
About Dr. Lindsey Marie Valdiviez Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LINDSEY MARIE VALDIVIEZ DO (NPI 1053006536) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2026024011) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with Good Samaritan Hospital, and is a graduate of Kansas City University Of Med & Biosciences, College Of Osteo Med (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted 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. Lindsey Marie Valdiviez Do 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.
Medicare Billing Reassignment
Medicare enrollment records show Lindsey Valdiviez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63108
- Reassigned Medicare billing, Missouri enrollment
- 16 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Good Samaritan Hospital
Acute Care Hospitals · Vincennes, INBarnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63108 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 63108
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
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 Lindsey Valdiviez's NPI number?
The NPI number for Lindsey Valdiviez is 1053006536. It was assigned to this individual provider in the NPPES registry on April 10, 2023.
Where is Lindsey Valdiviez located?
Lindsey Valdiviez practices at 4320 Forest Park Ave Ste 1100, Saint Louis, MO 63108. The listed phone number is (314) 333-4100.
What is Lindsey Valdiviez's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lindsey Valdiviez enrolled in Medicare?
Yes. Lindsey Valdiviez 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 Lindsey Valdiviez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Valdiviez reassigns Medicare benefits to Washington University Clinical Associates LLC (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 Lindsey Valdiviez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lindsey Valdiviez accept?
Health plans from UnitedHealthcare list Lindsey Valdiviez 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 Lindsey Valdiviez affiliated with any hospitals?
According to CMS data, Lindsey Valdiviez is affiliated with Good Samaritan Hospital and Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Lindsey Valdiviez was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Lindsey Marie Valdiviez, DO · NPI 1053006536
Internal Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since April 10, 2023.
## Identity
- **NPI:** 1053006536 (Entity type: Individual)
- **Enumerated:** April 10, 2023
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2026024011 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 4320 FOREST PARK AVE, STE 1100, Saint Louis, MO 63108-2821
- **Phone:** (314) 333-4100 · **Fax:** (314) 333-4115
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Washington University Clinical Associates LLC (NPI 1437188133, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Kansas City University Of Med & Biosciences, College Of Osteo Med, class of 2023
## Record status
- **NPPES last updated:** July 8, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1053006536) · Data from the CMS NPPES public registry.