MARIA ROSARIO MARTINEZ DNP
NPI 1114755188
Nurse Practitioner - Pediatrics in Chicago, IL
About Maria Rosario Martinez Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA ROSARIO MARTINEZ DNP (NPI 1114755188) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (041447815) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Maria Rosario Martinez Dnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60623 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.
CHICAGO, IL 60623
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 Martinez's NPI number?
The NPI number for Maria Martinez is 1114755188. It was assigned to this individual provider in the NPPES registry on July 22, 2024.
Where is Maria Martinez located?
Maria Martinez practices at 3059 W 26th St, Chicago, IL 60623. The listed phone number is (773) 584-6200.
What is Maria Martinez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Maria Martinez enrolled in Medicare?
Yes. Maria Martinez is registered in the Medicare PECOS enrollment system.
What insurance does Maria Martinez accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Maria Martinez 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 Martinez was last updated on May 4, 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.
# Maria Rosario Martinez, DNP · NPI 1114755188
Pediatrics physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since July 22, 2024.
## Identity
- **NPI:** 1114755188 (Entity type: Individual)
- **Enumerated:** July 22, 2024
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 041447815 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 3059 W 26TH ST, Chicago, IL 60623-4131
- **Phone:** (773) 584-6200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** May 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1114755188) · Data from the CMS NPPES public registry.