1. Home
  2. Directory
  3. Indiana
  4. Polis
  5. Pediatrics
  6. NPI Profile

ALYX DEBRA POSORSKE MD
NPI 1205332707
Pediatrics - Neonatal-Perinatal Medicine in Indianapolis, IN

Active since April 03, 2018PECOS EnrolledAccepts Medicare Assignment
705 RILEY HOSPITAL DR, INDIANAPOLIS, IN 46202(317) 274-4779(317) 948-9806 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 10, 2026, Jun 19, 2024, Jun 13, 2024 and 1 more (4 updates tracked since 2021).

About Alyx Debra Posorske Md NPPES

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

ALYX DEBRA POSORSKE MD (NPI 1205332707) is an individual neonatal-perinatal medicine provider in Indianapolis, Indiana, licensed in Indiana (01085719A) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2018).

NPPES Registry Identity

NPI1205332707
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameALYX DEBRA POSORSKECredential: MD
Location Address705 RILEY HOSPITAL DRIndianapolis, IN 46202-5109
Mailing AddressPo BoxChicago, IL 60677-9318 · (317) 777-6435 · Fax (317) 777-6644
Phone(317) 274-4779
Fax(317) 948-9806
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2018
Enumeration DateApril 3, 2018
Last NPPES UpdateMarch 10, 20264 updates tracked since enumeration
NPPES CertifiedMarch 10, 2026
✔ NPI 1205332707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in IN · 01085719A
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
705 RILEY HOSPITAL DR, Indianapolis, IN 46202
Open in Google Maps ↗

Other Identifiers 1

Medicaid300052364IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

Alyx Debra Posorske Md 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 ID1759636582
PECOS Enrollment IDI20250516000203
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.

MOHANNAD MOALLEM M.D.
Pediatrics (Neonatal-Perinatal Medicine)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4779
TIA IMHOFF MCGEE FNP-BC
Nurse Practitioner (Family)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 312-2204
JOSHUA WAYNE GOLLUB
Pediatrics (Neonatal-Perinatal Medicine)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4779
NOAH MENAKER DDS
Dentist (Pediatric Dentistry)
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-3865
DR. ANAS NADER ATA ALJABARI MBBS
Student in an Organized Health Care Education/Training Program
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (856) 398-9630
TALIA RAE BOOHER MB BCH BAO
Student in an Organized Health Care Education/Training Program
705 RILEY HOSPITAL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-7571
JANET R SHAVER NP
Nurse Practitioner (Pediatrics)
705 RILEY HOSPITAL DR, RI 1601
INDIANAPOLIS, IN 46202
Marion County (317) 944-4842
UNIVERSITY PEDIATRIC DENTISTRY ASSOCIATES
Dentist (Pediatric Dentistry)
705 RILEY HOSPITAL DR, ROC - SUITE 4205
INDIANAPOLIS, IN 46202
Marion County (317) 944-9604

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 Alyx Posorske's NPI number?

The NPI number for Alyx Posorske is 1205332707. It was assigned to this individual provider in the NPPES registry on April 3, 2018.

Where is Alyx Posorske located?

Alyx Posorske practices at 705 Riley Hospital Dr, Indianapolis, IN 46202. The listed phone number is (317) 274-4779.

What is Alyx Posorske's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Alyx Posorske enrolled in Medicare?

Yes. Alyx Posorske 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.

What insurance does Alyx Posorske accept?

Health plans from CareSource list Alyx Posorske 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 Alyx Posorske was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.