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LORENA AUGUSTA OSTILLA MD
NPI 1467089995
Pediatrics - Neonatal-Perinatal Medicine in Chicago, IL

Active since March 25, 2020PECOS Enrolled
225 E CHICAGO AVE, CHICAGO, IL 60611(786) 332-8031 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 3, 2026, Mar 25, 2020 (2 updates tracked since 2020).

About Lorena Augusta Ostilla Md NPPES

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

LORENA AUGUSTA OSTILLA MD (NPI 1467089995) is an individual neonatal-perinatal medicine provider in Chicago, Illinois, licensed in Utah (14287808-1205) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lehi, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1467089995
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameLORENA AUGUSTA OSTILLACredential: MD
Location Address225 E CHICAGO AVEChicago, IL 60611-2991
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(786) 332-8031
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 25, 2020
Last NPPES UpdateAugust 3, 20262 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1467089995 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 UT · 14287808-1205
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.
225 E CHICAGO AVE, Chicago, IL 60611
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Secondary Practice Location 1

Location 12250 N Miller Campus DrLehi, UT 84048-7233 · Phone (385) 531-3000

Other Identifiers 1

Other3312180IL · Cigna

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lorena Augusta Ostilla Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1658839188
PECOS Enrollment IDI20260814004322
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 Lorena Ostilla reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Utah Pediatric Acuity Care
1,257 mi
Neuromuscular Medicine
501 S CHIPETA WAY
Salt Lake City, UT 84108
  • Reassigned Medicare billing, Utah enrollment
  • 202 clinicians in this Medicare group
NPI 1558723445 (801) 587-6336

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.

BESSEY ELIZABETH JOSE GEEVARGHESE DO
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (630) 933-6631
CHRISTINA SOOJIN KIM M.D.
Pediatrics
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (443) 928-7458
JESSICA LAUREN OFFENBACH APN
Nurse Practitioner (Pediatrics)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
MS. JENNY KO LEE APN
Nurse Practitioner (Neonatal)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (847) 962-6268
ERIN COHEN MD
Pediatrics (Hospice and Palliative Medicine)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
DR. JOSEPH HART COLLINS MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-3550
ALEXIS LYN HARMON
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000
SHANNON JULIA CONWAY MD
Student in an Organized Health Care Education/Training Program
225 E CHICAGO AVE
CHICAGO, IL 60611
Cook County (312) 227-4000

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 Lorena Ostilla's NPI number?

The NPI number for Lorena Ostilla is 1467089995. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Lorena Ostilla located?

Lorena Ostilla practices at 225 E Chicago Ave, Chicago, IL 60611. The listed phone number is (786) 332-8031.

What is Lorena Ostilla's specialty?

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

Is Lorena Ostilla enrolled in Medicare?

Yes. Lorena Ostilla is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lorena Ostilla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lorena Ostilla reassigns Medicare benefits to University Of Utah Pediatric Acuity Care (Salt Lake City, UT). 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 Lorena Ostilla'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 Lorena Ostilla was last updated on August 3, 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.