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GILLIAN ROSE LONG DO
NPI 1831849868
Pediatrics in St Louis, MO

Active since March 24, 2022PECOS Enrolled
1 CHILDRENS PL MSC 8208-0016-06, ST LOUIS, MO 63110(314) 454-6124(844) 616-1418 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 3, 2026, Jan 27, 2026, Aug 1, 2022 (3 updates tracked since 2022).

About Gillian Rose Long Do NPPES

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

GILLIAN ROSE LONG DO (NPI 1831849868) is an individual pediatrics provider in St Louis, Missouri, licensed in Missouri (2025032346) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831849868
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameGILLIAN ROSE LONGCredential: DO
Location Address1 CHILDRENS PL MSC 8208-0016-06St Louis, MO 63110
Mailing Address1 Childrens Pl Msc 8208-0016-06St Louis, MO 63110 · (314) 454-6124 · Fax (844) 616-1418
Phone(314) 454-6124
Fax(844) 616-1418
Sole ProprietorNo
Enumeration DateMarch 24, 2022
Last NPPES UpdateJune 3, 20263 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
✔ NPI 1831849868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MO · 2025032346
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1 CHILDRENS PL MSC 8208-0016-06, St Louis, MO 63110
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City.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)

Gillian Rose Long Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JUSTIN MICHAEL KLUCHER MD
Pediatrics
1 CHILDRENS PL MSC 8208-0016-06
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6050
MARIA SCHLETZBAUM BOWLER MD, PHD
Pediatrics
1 CHILDRENS PL MSC 8208-0016-06
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6124
MATTIE ELIZABETH KERNS MD
Pediatrics
1 CHILDRENS PL MSC 8208-0016-06
ST. LOUIS, MO 63110
St. Louis City (314) 454-6050
CHEN-CHUNG LIU MD
Pediatrics
1 CHILDRENS PL MSC 8208-0016-06
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6124
DR. DAVID BENJAMIN GOOTENBERG MD, PHD
Pediatrics
1 CHILDRENS PL MSC 8208-0016-06
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6050

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 Gillian Long's NPI number?

The NPI number for Gillian Long is 1831849868. It was assigned to this individual provider in the NPPES registry on March 24, 2022.

Where is Gillian Long located?

Gillian Long practices at 1 Childrens Pl Msc 8208-0016-06, St Louis, MO 63110. The listed phone number is (314) 454-6124.

What is Gillian Long's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Gillian Long enrolled in Medicare?

Yes. Gillian Long is registered in the Medicare PECOS enrollment system.

What insurance does Gillian Long accept?

Health plans from Blue Cross and Blue Shield of Kansas City list Gillian Long 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 Gillian Long was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.