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DR. MARIA SILVA BASZIS MD
NPI 1811197684
Pediatrics in Saint Louis, MO

Active since July 20, 2007PECOS Enrolled
4850 LEMAY FERRY RD, STE 120, SAINT LOUIS, MO 63129(314) 849-3320(314) 849-7766 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Maria Silva Baszis Md NPPES

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

DR. MARIA SILVA BASZIS MD (NPI 1811197684) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2007011367) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811197684
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MARIA SILVA BASZISCredential: MD
Location Address4850 LEMAY FERRY RD, STE 120Saint Louis, MO 63129-1526
Mailing AddressPo Box 7412065Chicago, IL 60674-2065 · (314) 849-3320 · Fax (314) 849-7766
Phone(314) 849-3320
Fax(314) 849-7766
Sole ProprietorNo
Enumeration DateJuly 20, 2007
Last NPPES UpdateApril 18, 2025
✔ NPI 1811197684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MO · 2007011367
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4850 LEMAY FERRY RD, Saint Louis, MO 63129
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Other Identifiers 1

Medicaid200145659MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Cox HealthPlans, Oscar Insurance Company.Insurance ›

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. Maria Silva Baszis Md 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 63129 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
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 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

INTERMED MEDICAL CONSULTANTS INC
Internal Medicine (Pulmonary Disease)
4850 LEMAY FERRY RD, SUITE 210
SAINT LOUIS, MO 63129
St. Louis County (314) 892-6565
MR. BRIAN J ROSE PT
Physical Therapist
4850 LEMAY FERRY RD, SUITE 120
SAINT LOUIS, MO 63129
St. Louis County (314) 416-1707
DR. TERESA ANNE KURTZ MD
Pediatrics
4850 LEMAY FERRY RD, STE 120
SAINT LOUIS, MO 63129
St. Louis County (314) 849-3320
MONIQUE ELYSE TINDLE APRN-BC
Nurse Practitioner (Adult Health)
4850 LEMAY FERRY RD, SUITE 210
SAINT LOUIS, MO 63129
St. Louis County (314) 892-6565
BRIGID MALTAGLIATI PTA
Physical Therapy Assistant
4850 LEMAY FERRY RD, SUITE 120
SAINT LOUIS, MO 63129
St. Louis County (314) 416-1707
RUTH ANN LAMAR LPTA
Physical Therapy Assistant
4850 LEMAY FERRY RD
SAINT LOUIS, MO 63129
St. Louis County (314) 416-7184
DR. IRMA I ORTIZ-ARROYO MD
Pediatrics
4850 LEMAY FERRY RD, STE 120
SAINT LOUIS, MO 63129
St. Louis County (314) 849-3320
MS. JULIE A GAGLIANO PTA
Physical Therapy Assistant
4850 LEMAY FERRY RD, SUITE 120
SAINT LOUIS, MO 63129
St. Louis County (314) 416-0439

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 Maria Baszis's NPI number?

The NPI number for Maria Baszis is 1811197684. It was assigned to this individual provider in the NPPES registry on July 20, 2007.

Where is Maria Baszis located?

Maria Baszis practices at 4850 Lemay Ferry Rd Ste 120, Saint Louis, MO 63129. The listed phone number is (314) 849-3320.

What is Maria Baszis's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Maria Baszis enrolled in Medicare?

Yes. Maria Baszis is registered in the Medicare PECOS enrollment system.

What insurance does Maria Baszis accept?

Health plans from Anthem Blue Cross and Blue Shield, Cox HealthPlans and Oscar Insurance Company list Maria Baszis 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 Maria Baszis was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.