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ALYSON K BAKER M.D.
NPI 1417290149
Pediatrics - Pediatric Critical Care Medicine in Indianapolis, IN

Active since April 01, 2013PECOS Enrolled
705 RILEY HOSPITAL DR, RI 3004, INDIANAPOLIS, IN 46202(317) 948-2700(317) 948-2959 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 24, 2020, May 29, 2019, Jul 28, 2017 and 1 more (4 updates tracked since 2017).

About Alyson K Baker M.d. NPPES

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

ALYSON K BAKER M.D. (NPI 1417290149) is an individual pediatric critical care medicine provider in Indianapolis, Indiana, licensed in Indiana (01076956A) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1417290149
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameALYSON K BAKERCredential: M.D.
Location Address705 RILEY HOSPITAL DR, RI 3004Indianapolis, IN 46202-5109
Mailing AddressPo Box 1026Indianapolis, IN 46206-1026 · (317) 777-6435 · Fax (317) 777-6644
Phone(317) 948-2700
Fax(317) 948-2959
Sole ProprietorNo
Enumeration DateApril 1, 2013
Last NPPES UpdateNovember 27, 20234 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2020
✔ NPI 1417290149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in IN · 01076956A
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License 01076956A (IN)
Also ListedPediatricsTaxonomy 208000000X · License 01076956 (IN)
Also ListedHospitalistTaxonomy 208M00000X · License 01076956A (IN)
705 RILEY HOSPITAL DR, Indianapolis, IN 46202
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Secondary Practice Location 1

Location 17150 Clearvista DrIndianapolis, IN 46256-1695 · Phone (317) 621-6262

Other Identifiers 1

Medicaid300003297IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alyson K Baker M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Alyson Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Unmc Physicians
536 mi
Multi-Specialty
988102 NEBRASKA MEDICAL CTR
Omaha, NE 68198
  • Reassigned Medicare billing, Nebraska enrollment
  • 2,154 clinicians in this Medicare group
NPI 1417912114 (402) 552-3739

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Alyson Baker's NPI number?

The NPI number for Alyson Baker is 1417290149. It was assigned to this individual provider in the NPPES registry on April 1, 2013.

Where is Alyson Baker located?

Alyson Baker practices at 705 Riley Hospital Dr Ri 3004, Indianapolis, IN 46202. The listed phone number is (317) 948-2700.

What is Alyson Baker's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Alyson Baker enrolled in Medicare?

Yes. Alyson Baker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alyson Baker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Baker reassigns Medicare benefits to Unmc Physicians (Omaha, NE). 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 Alyson Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyson Baker accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Alyson Baker 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 Alyson Baker was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.