1. Home
  2. Directory
  3. Iowa
  4. Cedar Rapids
  5. Pediatrics
  6. NPI Profile

DR. MARIA CORAZON ESTRELLA ASTORGA M.D.
NPI 1679857320
Pediatrics - Neonatal-Perinatal Medicine in Cedar Rapids, IA

Active since September 29, 2011PECOS Enrolled
1026 A AVE NE, CEDAR RAPIDS, IA 52402(319) 369-8160(319) 369-8668 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 21, 2022, Aug 15, 2017, Feb 14, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Maria Corazon Estrella Astorga M.d. NPPES

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

DR. MARIA CORAZON ESTRELLA ASTORGA M.D. (NPI 1679857320) is an individual neonatal-perinatal medicine provider in Cedar Rapids, Iowa, licensed in Iowa (MD-44345) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679857320
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. MARIA CORAZON ESTRELLA ASTORGACredential: M.D.
Location Address1026 A AVE NECedar Rapids, IA 52402-5036
Mailing Address1026 A Ave NeCedar Rapids, IA 52402-5036 · (319) 369-8160 · Fax (319) 369-8668
Phone(319) 369-8160
Fax(319) 369-8668
Sole ProprietorNo
Enumeration DateSeptember 29, 2011
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
✔ NPI 1679857320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in IA · MD-44345
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.
Also ListedPediatricsTaxonomy 208000000X · License MD-44345 (IA)
1026 A AVE NE, Cedar Rapids, IA 52402
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maria Corazon Estrella Astorga 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 Reassignments

2

Medicare enrollment records show Maria Corazon Astorga reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Allen Memorial Hospital Corporation
49 mi
Emergency Medicine
1825 LOGAN AVE
Waterloo, IA 50703
  • Reassigned Medicare billing, Iowa enrollment
  • 273 clinicians in this Medicare group
NPI 1346292521 (319) 235-3941
The Finley Hospital
61 mi
Family Medicine
350 N GRANDVIEW AVE
Dubuque, IA 52001
  • Reassigned Medicare billing, Iowa enrollment
  • 177 clinicians in this Medicare group
NPI 1073560462 (563) 589-2612

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.

KATHRYN K DIERKS D.O.
Emergency Medicine
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-8600
JERICA SAMSON FNP
Nurse Practitioner (Family)
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-7211
CARRIE ANN OLMSTEAD PHARM D
Pharmacist (Ambulatory Care)
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-8970
BRIAN FARRIS PHARMD
Pharmacist (Emergency Medicine)
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-7105
DR. DALE L. WALDNER M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-7002
DEVEN VOELKER DO
Hospitalist
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 368-5970
JAXON PAUL EILERS PBT MLA
Technician, Pathology (Phlebotomy)
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-7211
SAMANTHA MARIE QUICK
Registered Nurse (Medical-Surgical)
1026 A AVE NE
CEDAR RAPIDS, IA 52402
Linn County (319) 369-7234

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 Corazon Astorga's NPI number?

The NPI number for Maria Corazon Astorga is 1679857320. It was assigned to this individual provider in the NPPES registry on September 29, 2011.

Where is Maria Corazon Astorga located?

Maria Corazon Astorga practices at 1026 A Ave NE, Cedar Rapids, IA 52402. The listed phone number is (319) 369-8160.

What is Maria Corazon Astorga's specialty?

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

Is Maria Corazon Astorga enrolled in Medicare?

Yes. Maria Corazon Astorga is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maria Corazon Astorga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Corazon Astorga reassigns Medicare benefits to 2 organizations: Allen Memorial Hospital Corporation (Waterloo, IA) and The Finley Hospital (Dubuque, IA). 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 Maria Corazon Astorga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Corazon Astorga accept?

Health plans from Medica, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Maria Corazon Astorga 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 Maria Corazon Astorga was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.