NPPES file of Aug 9, 2026

John S. Gilbert, D.O.

Otolaryngology/Facial Plastic Surgery Physician · Mishawaka, IN

John S. Gilbert, D.O. is an otolaryngology/facial plastic surgery physician with a practice address in Mishawaka, Indiana, and NPI 1275735581, issued on May 31, 2007. Check the license (Indiana 02004142A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275735581
Name
John S. Gilbert
Credential
D.O.
Primary taxonomy
Otolaryngology/Facial Plastic Surgery Physician 207YX0905X
License number
02004142A IN
Self-reported in NPPES; status is on the state search
Practice location
810 Park Place, Mishawaka, IN 46545
Phone
(574) 366-0240
Enumerated
May 31, 2007
Record last updated
Dec 11, 2025
Fax
(574) 366-0218
Medicaid ID
201134970 IN
Medicare enrollment
Enrolled (PECOS I20130510000191); accepts Medicare assignment
Medical or professional school
Ohio University, College Of Osteopathic Medicine, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 810 Park Place

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angela Wright, PAPhysician Assistant1508013418

Verify John S. Gilbert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 02004142A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

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49% more Medicare Part D claims than the average otolaryngology/facial plastic surgery physician in 2024

818 Medicare Part D claims for 284 beneficiaries, against an average of 550 among the 650 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 40 claims were for opioids.

  1. John Gilbert818
  2. Specialty average550

Most prescribed

  1. Ipratropium Bromide203 claims
  2. Mupirocin63 claims
  3. Prednisone60 claims
  4. Cefuroxime53 claims
  5. Azelastine Hcl39 claims
  6. Hydrocodone-Acetaminophen38 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,913.97

34 payments; by number, the most common kind was food and beverage; the largest payer was Aerin Medical Inc. The 515 providers of this specialty with any payment received $1,724.75 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Gilbert$1,913.97
  2. Specialty average$1,724.75

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Beacon Medical Group IncElkhart, IN
  2. Exhale Sinus Indiana Clinics LLCMishawaka, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John S. Gilbert among 12 otolaryngology/facial plastic surgery physician records in Indiana

John S. Gilbert, D.O. is one of 12 otolaryngology/facial plastic surgery physician records with a practice address in Indiana. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.

  • NPI issued2007 · 42% of these records are older, 25% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2005 · median 2004 among the 10 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0905X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology/Facial Plastic Surgery Physician providers in Indiana

There are 12 otolaryngology/facial plastic surgery physician records in Indiana.

The 8 otolaryngology/facial plastic surgery physician records with the nearest ZIP codes

  1. Jon Chadwell, M.D.South Bend, IN 466351255380903
  2. Chad Glazer, M.D.Michigan City, IN 463601609915503
  3. Kartike Gulati, D.OHighland, IN 463221043507908
  4. Leonard Covello, MDMunster, IN 463211467411835
  5. Richard Balikian, M.D.Indianapolis, IN 462901740334317
  6. Thomas Herendeen, MDFort Wayne, IN 468251356333272
  7. Dominic Vernon, MDIndianapolis, IN 462021851737803
  8. Aryan Shay, MDGreenwood, IN 461431700414521

Common questions

What is John S. Gilbert, D.O.'s NPI number?

John S. Gilbert, D.O.'s National Provider Identifier (NPI) is 1275735581, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John S. Gilbert, D.O. located?

The NPPES record lists a practice address at 810 Park Place, Mishawaka, IN, 46545. Phone: (574) 366-0240. Providers update this record themselves, so call before visiting.

How can I verify John S. Gilbert, D.O.'s license?

NPPES lists Indiana license number 02004142A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John S. Gilbert, D.O. prescribe under Medicare Part D?

In 2024, John S. Gilbert, D.O. had 818 Medicare Part D claims for 284 beneficiaries; the average among otolaryngology/facial plastic surgery physician prescribers was 550. Part D covers Medicare prescriptions only.

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.