MARIA E THOMAS
NPI 1902788979
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since July 22, 2025PECOS EnrolledAccepts Medicare Assignment
3109 W ARMITAGE AVE, CHICAGO, IL 60647(773) 384-4933 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Maria E Thomas NPPES

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

MARIA E THOMAS (NPI 1902788979) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (209030536) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1902788979
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARIA E THOMAS
Location Address3109 W ARMITAGE AVEChicago, IL 60647-3818
Mailing Address1501 S California AveChicago, IL 60608-1732 · (773) 542-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
NPI 1902788979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in IL · 209030536
3109 W ARMITAGE AVE, Chicago, IL 60647

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

Maria E Thomas 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 ID5698270619
PECOS Enrollment IDI20250922003796
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 60647 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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 12

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

Internal Medicine
3109 W ARMITAGE AVE
CHICAGO, IL 60647
Pediatrics
3109 W ARMITAGE AVE
CHICAGO, IL 60647
Dentist (General Practice)
3109 W ARMITAGE AVE
CHICAGO, IL 60647
Family Medicine
3109 W ARMITAGE AVE
CHICAGO, IL 60647
Internal Medicine
3109 W ARMITAGE AVE
CHICAGO, IL 60647
Pharmacy
3109 W ARMITAGE AVE
CHICAGO, IL 60647
General Practice
3109 W ARMITAGE AVE
CHICAGO, IL 60647
Pharmacy (Community/Retail Pharmacy)
3109 W ARMITAGE AVE
CHICAGO, IL 60647

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 Thomas's NPI number?

The NPI number for Maria Thomas is 1902788979. It was assigned to this individual provider in the NPPES registry on July 22, 2025.

Where is Maria Thomas located?

Maria Thomas practices at 3109 W Armitage Ave, Chicago, IL 60647. The listed phone number is (773) 384-4933.

What is Maria Thomas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Maria Thomas enrolled in Medicare?

Yes. Maria Thomas 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.

When was this NPI record last updated?

The NPPES record for Maria Thomas was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.