Sean M. Gallagher, MD
Pediatrics Physician · Westerville, OH
Sean M. Gallagher, MD is a pediatrics physician with a practice address in Westerville, Ohio, and NPI 1295120194, issued on Mar 30, 2015. Check the license (Ohio 35.132344, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Sean M. Gallagher
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 35.132344 OH
Self-reported in NPPES; status is on the state search - Practice location
- 400 Altair Pkwy Ste 4400, Westerville, OH 43082
- Phone
- (614) 891-4705
- Enumerated
- Mar 30, 2015
- Record last updated
- Jun 26, 2026
- Fax
- (614) 568-8050
- Medicaid ID
- 0323308 OH
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,972 in Ohio → Look up another NPI →
Also registered at 400 Altair Pkwy Ste 4400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lacey Althausen, MDPediatrics Physician1548609233
- Jennifer BachmanPediatrics Physician1134494214
- Heather Battles, MDPediatrics Physician1326295148
- Shannon Brennan, PA-CPhysician Assistant1457006363
- Traci Devoe, MDPediatrics Physician1972879799
- Cynthia Kellar, CNPFamily Nurse Practitioner1467122606
Verify Sean M. Gallagher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.132344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $131.84
6 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sean M. Gallagher among 2,972 pediatrics physician records in Ohio
Sean M. Gallagher, MD is one of 2,972 pediatrics physician records with a practice address in Ohio. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 69% of them.
- NPI issued2015 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 pediatrics physician records list a practice address in Westerville
They are 43 of the 3,300 NPPES records with a practice address in Westerville, and 2,972 pediatrics physician records in Ohio.
All 2,972 in Ohio → Every provider in Westerville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Praveena Dhawale, MDWesterville, OH 430821356371173
- Rajendrakumari Gaglani, MDWesterville, OH 430821770513582
- Lawrence Heiny, MDWesterville, OH 430821669431334
- William Knobeloch, MDWesterville, OH 430821225064702
- Michael Leymaster, M.D.Westerville, OH 430821164426995
- Michele Mahoney, MDWesterville, OH 430821639137383
- Leslie Meyers-Joseph, MDWesterville, OH 430821447259007
- Alana Milton, MDWesterville, OH 430821194758276
Common questions
What is Sean M. Gallagher, MD's NPI number?
Sean M. Gallagher, MD's National Provider Identifier (NPI) is 1295120194, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sean M. Gallagher, MD located?
The NPPES record lists a practice address at 400 Altair Pkwy Ste 4400, Westerville, OH, 43082. Phone: (614) 891-4705. Providers update this record themselves, so call before visiting.
How can I verify Sean M. Gallagher, MD's license?
NPPES lists Ohio license number 35.132344, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.