Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LILIA POPOVA CHRISTNER MD, MPH
NPI 1801587266
Pediatrics - Pediatric Critical Care Medicine in Ann Arbor, MI

Active since May 17, 2023PECOS Enrolled
4260 PLYMOUTH RD, ANN ARBOR, MI 48109(734) 539-5080 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 7, 2026, May 17, 2023 (2 updates tracked since 2023).

About Dr. Lilia Popova Christner Md, Mph NPPES

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

DR. LILIA POPOVA CHRISTNER MD, MPH (NPI 1801587266) is an individual pediatric critical care medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301517235) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801587266
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameDR. LILIA POPOVA CHRISTNERCredential: MD, MPH
Location Address4260 PLYMOUTH RDAnn Arbor, MI 48109-2700
Mailing Address1500 E Medical Center DrAnn Arbor, MI 48109-5000 · (734) 936-9704
Sole ProprietorNo
Enumeration DateMay 17, 2023
Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
NPI 1801587266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License Licensed in MI · 4301517235
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.
4260 PLYMOUTH RD, Ann Arbor, MI 48109

Other Names 1

Former Name (1)Lilia Tchavdarova Popova

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. Lilia Popova Christner Md, Mph 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.

Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine (Geriatric Medicine)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Social Worker (Clinical)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Audiologist
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Student in an Organized Health Care Education/Training Program
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Psychiatry & Neurology (Neurology)
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Internal Medicine
4260 PLYMOUTH RD
ANN ARBOR, MI 48109
Nurse Practitioner
4260 PLYMOUTH RD
ANN ARBOR, MI 48109

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 Lilia Christner's NPI number?

The NPI number for Lilia Christner is 1801587266. It was assigned to this individual provider in the NPPES registry on May 17, 2023. The provider is also known as Lilia Tchavdarova Popova.

Where is Lilia Christner located?

Lilia Christner practices at 4260 Plymouth Rd, Ann Arbor, MI 48109. The listed phone number is (734) 539-5080.

What is Lilia Christner's specialty?

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

Is Lilia Christner enrolled in Medicare?

Yes. Lilia Christner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lilia Christner was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.