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

SEAN M GALLAGHER MD
NPI 1295120194
Pediatrics in Westerville, OH

Active since March 30, 2015PECOS Enrolled
400 ALTAIR PKWY STE 4400, WESTERVILLE, OH 43082(614) 891-4705(614) 568-8050 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 28, 2023, Mar 18, 2021, Oct 19, 2020 and 1 more (4 updates tracked since 2018).

About Sean M Gallagher Md NPPES

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

SEAN M GALLAGHER MD (NPI 1295120194) is an individual pediatrics provider in Westerville, Ohio, licensed in Ohio (35.132344) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295120194
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameSEAN M GALLAGHERCredential: MD
Location Address400 ALTAIR PKWY STE 4400Westerville, OH 43082-7654
Mailing Address400 Altair Pkwy Ste 4400Westerville, OH 43082-7654 · (614) 891-4705 · Fax (614) 568-8050
Fax(614) 568-8050
Sole ProprietorYes
Enumeration DateMarch 30, 2015
Last NPPES UpdateJune 26, 20264 updates tracked since enumeration
NPPES CertifiedJune 26, 2026
NPI 1295120194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in OH · 35.132344
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.
400 ALTAIR PKWY STE 4400, Westerville, OH 43082

Other Identifiers 1

Medicaid0323308OH

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)

Sean M Gallagher Md 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 43082 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 8

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

Pediatrics
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Pediatrics
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Pediatrics
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Physician Assistant
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Nurse Practitioner (Family)
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Pediatrics
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Pediatrics
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082
Pediatrics
400 ALTAIR PKWY STE 4400
WESTERVILLE, OH 43082

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 Sean Gallagher's NPI number?

The NPI number for Sean Gallagher is 1295120194. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Where is Sean Gallagher located?

Sean Gallagher practices at 400 Altair Pkwy Ste 4400, Westerville, OH 43082. The listed phone number is (614) 891-4705.

What is Sean Gallagher's specialty?

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

Is Sean Gallagher enrolled in Medicare?

Yes. Sean Gallagher is registered in the Medicare PECOS enrollment system.

What insurance does Sean Gallagher accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource, MedMutual and Oscar Health Insurance list Sean Gallagher 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 Sean Gallagher was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.