Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. LINDSEY MARIE VALDIVIEZ DO
NPI 1053006536
Internal Medicine in Saint Louis, MO

Active since April 10, 2023PECOS Enrolled
4320 FOREST PARK AVE, STE 1100, SAINT LOUIS, MO 63108(314) 333-4100(314) 333-4115 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 8, 2026, Apr 10, 2023 (2 updates tracked since 2023).

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.

NPPES Registry Identity

NPI1053006536
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. LINDSEY MARIE VALDIVIEZCredential: DO
Location Address4320 FOREST PARK AVE, STE 1100Saint Louis, MO 63108-2821
Mailing AddressPo Box 7412037Chicago, IL 60674-2037 · (314) 333-4100 · Fax (314) 333-4115
Fax(314) 333-4115
Sole ProprietorNo
Enumeration DateApril 10, 2023
Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration
NPPES CertifiedMarch 18, 2023
NPI 1053006536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MO · 2026024011
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4320 FOREST PARK AVE, Saint Louis, MO 63108

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Lindsey Marie Valdiviez Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician 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.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

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.

Internal Medicine
4320 FOREST PARK AVE, STE 1100
SAINT LOUIS, MO 63108
Clinical Medical Laboratory
4320 FOREST PARK AVE, SUITE 209
SAINT LOUIS, MO 63108
Pathology (Molecular Genetic Pathology)
4320 FOREST PARK AVE, DIV PA, GENOMIC AND MOLECULAR PATHOLOGY, STE 209
SAINT LOUIS, MO 63108
Internal Medicine
4320 FOREST PARK AVE, STE 1100
SAINT LOUIS, MO 63108
Pathology (Anatomic Pathology & Clinical Pathology)
4320 FOREST PARK AVE, DIV PA DERMATOPATHOLOGY, STE 212
SAINT LOUIS, MO 63108
Nurse Practitioner
4320 FOREST PARK AVE, STE 1100
SAINT LOUIS, MO 63108
Pathology (Clinical Pathology/Laboratory Medicine)
4320 FOREST PARK AVE, DIV PA, GENOMIC AND MOLECULAR PATHOLOGY, STE 209
SAINT LOUIS, MO 63108
Pathology (Molecular Genetic Pathology)
4320 FOREST PARK AVE, STE 209
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 enrollment system.

When was this NPI record last updated?

The NPPES record for Lindsey Valdiviez was last updated on July 8, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.