MARIO A AGUILAR
NPI 1457959702
Counselor - Professional in Saint Louis, MO

Active since October 09, 2020PECOS EnrolledAccepts Medicare Assignment
4066 DUNNICA AVE, SAINT LOUIS, MO 63116(636) 224-1700 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 14, 2026, Jun 9, 2025, Jul 15, 2022 and 1 more (4 updates tracked since 2020).

About Mario A Aguilar NPPES

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

MARIO A AGUILAR (NPI 1457959702) is an individual professional provider in Saint Louis, Missouri, licensed in Missouri (2019031708) and active in the NPI registry since October 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1457959702
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameMARIO A AGUILAR
Location Address4066 DUNNICA AVESaint Louis, MO 63116-3510
Mailing Address1601 Old South River RdSaint Charles, MO 63303-4120
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateOctober 9, 2020
Last NPPES UpdateJanuary 14, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
NPI 1457959702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in MO · 2019031708
Also ListedCounselorTaxonomy 101Y00000X
4066 DUNNICA AVE, Saint Louis, MO 63116

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mario A Aguilar 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 ID6406206283
PECOS Enrollment IDI20231219003530
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.

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.

Licensed Practical Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Social Worker (Clinical)
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Registered Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Registered Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Registered Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Registered Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Licensed Practical Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116
Registered Nurse
4066 DUNNICA AVE
SAINT LOUIS, MO 63116

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457959702, enumerated as an "individual" on October 09, 2020.

The provider is located at 4066 DUNNICA AVE SAINT LOUIS, MO 63116 and the phone number is (636) 224-1700.

Counselor with taxonomy code 101YP2500X and a focus in Professional.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Medica, Oscar. Please consult your insurance carrier or call the provider to verify.