Ernest Larry Knight, M.D.
Endocrinology, Diabetes & Metabolism Physician · Elkhart, IN
Ernest Larry Knight, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Elkhart, Indiana, and NPI 1598768293, issued on May 27, 2005. Check the license (Indiana 01023244A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Ernest Larry Knight
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 01023244A IN
Self-reported in NPPES; status is on the state search - Practice location
- 303 S Nappanee St, Elkhart, IN 46514
- Phone
- (574) 296-3307
- Enumerated
- May 27, 2005
- Record last updated
- Jun 9, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (574) 296-3309
- Medicaid ID
- 100111670A IN
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 180 in Indiana → Look up another NPI →
Also registered at 303 S Nappanee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ernest Larry Knight in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01023244ACheck 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: $124.99
1 payment: food and beverage; the largest payer was Amgen Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Ernest Larry Knight among 180 endocrinology, diabetes & metabolism physician records in Indiana
Ernest Larry Knight, M.D. is one of 180 endocrinology, diabetes & metabolism physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2009 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Indiana
There are 180 endocrinology, diabetes & metabolism physician records in Indiana.
All 180 in Indiana → Every provider in Elkhart → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Patricia Leandro Bezerra, MDGoshen, IN 465261255007985
- Priyanka Mathias, MDGoshen, IN 465261699151522
- Travis Weaver, D.O.South Bend, IN 466141063808772
- John Cavanaugh, MDSouth Bend, IN 466171760471429
- Maria Falcone, MDSouth Bend, IN 466171396735098
- Michael Tachman, M.D.South Bend, IN 466171770567075
- Cydney Bullock Tipton, MDMerrillville, IN 464101801325972
- Pooja Kinkhabwala, D.O.Merrillville, IN 464101194104059
Common questions
What is Ernest Larry Knight, M.D.'s NPI number?
Ernest Larry Knight, M.D.'s National Provider Identifier (NPI) is 1598768293, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ernest Larry Knight, M.D. located?
The NPPES record lists a practice address at 303 S Nappanee St, Elkhart, IN, 46514. Phone: (574) 296-3307. Providers update this record themselves, so call before visiting.
How can I verify Ernest Larry Knight, M.D.'s license?
NPPES lists Indiana license number 01023244A, 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.
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.