MS. MARIA JAEGER THILLET MS NNP
NPI 1013175298
Nurse Practitioner - Neonatal in Phoenix, AZ
About Ms. Maria Jaeger Thillet Ms Nnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIA JAEGER THILLET MS NNP (NPI 1013175298) is an individual neonatal provider in Phoenix, Arizona, licensed in Arizona (AP3154) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Maria Jaeger Thillet Ms Nnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Maria Thillet reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85016
- Reassigned Medicare billing, Arizona enrollment
- 1,416 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 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.
PHOENIX, AZ 85016
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 Thillet's NPI number?
The NPI number for Maria Thillet is 1013175298. It was assigned to this individual provider in the NPPES registry on May 24, 2008.
Where is Maria Thillet located?
Maria Thillet practices at 1919 E Thomas Rd, Phoenix, AZ 85016. The listed phone number is (602) 933-1000.
What is Maria Thillet's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Maria Thillet enrolled in Medicare?
Yes. Maria Thillet is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Maria Thillet's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Thillet reassigns Medicare benefits to Phoenix Children's Hospital (Phoenix, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Thillet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Maria Thillet was last updated on December 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Ms. Maria Jaeger Thillet, MS NNP · NPI 1013175298
Neonatal physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since May 24, 2008.
## Identity
- **NPI:** 1013175298 (Entity type: Individual)
- **Enumerated:** May 24, 2008
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** AP3154 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1919 E THOMAS RD, Phoenix, AZ 85016-7710
- **Phone:** (602) 933-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Phoenix Children's Hospital (NPI 1922112044, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 5, 2022
- **Other identifiers:** Medicaid 374071 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1013175298) · Data from the CMS NPPES public registry.