DR. JOHN THOMAS WREN JR. MD, PHD
NPI 1962922724
Pediatrics - Neonatal-Perinatal Medicine in Iowa City, IA

Active since June 22, 2017PECOS Enrolled
200 HAWKINS DR, IOWA CITY, IA 52242(319) 384-5258(319) 336-4685 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 20, 2025, Aug 22, 2024, Jun 26, 2020 and 2 more (5 updates tracked since 2017).

About Dr. John Thomas Wren Jr. Md, Phd NPPES

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

DR. JOHN THOMAS WREN JR. MD, PHD (NPI 1962922724) is an individual neonatal-perinatal medicine provider in Iowa City, Iowa, licensed in Iowa (MD-51263) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Iowa City.

NPPES Registry Identity

NPI1962922724
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. JOHN THOMAS WREN JR.Credential: MD, PHD
Location Address200 HAWKINS DRIowa City, IA 52242-1009
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 384-5258 · Fax (319) 336-4685
Fax(319) 336-4685
Sole ProprietorNo
Enumeration DateJune 22, 2017
Last NPPES UpdateNovember 20, 20255 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
NPI 1962922724 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-51263
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-51263 (IA), 2018035931 (MO)
200 HAWKINS DR, Iowa City, IA 52242

Secondary Practice Location 1

Location 1500 E Market StIowa City, IA 52245-2633 · Phone (319) 339-3551 · Fax (319) 248-7945

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. John Thomas Wren Jr. Md, Phd 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.

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.

Emergency Medicine
200 HAWKINS DR
IOWA CITY, IA 52242
Internal Medicine (Gastroenterology)
200 HAWKINS DR
IOWA CITY, IA 52242
Internal Medicine (Hematology & Oncology)
200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242
Internal Medicine (Critical Care Medicine)
200 HAWKINS DR
IOWA CITY, IA 52242
Chronic Disease Hospital
200 HAWKINS DR
IOWA CITY, IA 52242
Genetic Counselor, MS
200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242
Obstetrics & Gynecology
200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242
Health Educator
200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242

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 John Wren's NPI number?

The NPI number for John Wren is 1962922724. It was assigned to this individual provider in the NPPES registry on June 22, 2017.

Where is John Wren located?

John Wren practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 384-5258.

What is John Wren's specialty?

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

Is John Wren enrolled in Medicare?

Yes. John Wren is registered in the Medicare PECOS enrollment system.

What insurance does John Wren accept?

Health plans from Medica and Sanford Health Plan list John Wren 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 John Wren was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.