ANNA M. LILLY NNP
NPI 1831596667
Nurse Practitioner - Neonatal in Phoenix, AZ
About Anna M. Lilly Nnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA M. LILLY NNP (NPI 1831596667) is an individual neonatal provider in Phoenix, Arizona, licensed in Arizona (AP7526) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Anna M. Lilly Nnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Anna Lilly reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Ft Worth, TX 76177
- Reassigned Medicare billing, Texas enrollment
- 70 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 85037 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 85037
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 Anna Lilly's NPI number?
The NPI number for Anna Lilly is 1831596667. It was assigned to this individual provider in the NPPES registry on November 21, 2014.
Where is Anna Lilly located?
Anna Lilly practices at 9201 W Thomas Rd, Phoenix, AZ 85037. The listed phone number is (623) 327-4000.
What is Anna Lilly's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Anna Lilly enrolled in Medicare?
Yes. Anna Lilly is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Anna Lilly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Lilly reassigns Medicare benefits to 2 organizations: Northwest Hbp Medical Services LLC (Tucson, AZ) and Lone Star Neonatology At North Texas, PLLC (Ft Worth, TX). Each 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 Anna Lilly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Lilly accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Health Plan, Inc. and Oscar Insurance Company list Anna Lilly 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 Anna Lilly was last updated on October 23, 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.
# Anna M. Lilly, NNP · NPI 1831596667
Neonatal physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since November 21, 2014.
## Identity
- **NPI:** 1831596667 (Entity type: Individual)
- **Enumerated:** November 21, 2014
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** AP7526 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 9201 W THOMAS RD, Phoenix, AZ 85037-3332
- **Phone:** (623) 327-4000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Lone Star Neonatology At North Texas, PLLC (NPI 1740088723, Ft Worth, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 23, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1831596667) · Data from the CMS NPPES public registry.