Jeffrey I. Brown, MD
Gastroenterology Physician · Knoxville, TN
Jeffrey I. Brown, MD is a gastroenterology physician with a practice address in Knoxville, Tennessee, and NPI 1730159310, issued on Jan 25, 2006. Check the license (Tennessee MD19113, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jeffrey I. Brown
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD19113 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1819 W Clinch Ave, Knoxville, TN 37916
- Phone
- (865) 523-6418
- Enumerated
- Jan 25, 2006
- Record last updated
- Mar 17, 2025
- Fax
- (865) 374-1079
- Medicaid ID
- 3034561 TN
- Medicare enrollment
- Enrolled (PECOS I20110708000301); accepts Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 384 in Tennessee → Look up another NPI →
Also registered at 1819 W Clinch Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kelly Baker, MDFamily Medicine Physician1174567598
- Amanda Barnes, FNPFamily Nurse Practitioner1194124388
- Jennifer Clark, MS, RD, LDNRegistered Dietitian1518202795
Verify Jeffrey I. Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD19113Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average gastroenterology physician in 2024
1,300 Medicare Part D claims for 532 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Peg 3350-Electrolyte210 claims
- Omeprazole188 claims
- Pantoprazole Sodium116 claims
- Dicyclomine Hcl68 claims
- Sucralfate52 claims
- Famotidine50 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: $2,268.92
125 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through one group practice
- Covenant Medical Group IncKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey I. Brown among 384 gastroenterology physician records in Tennessee
Jeffrey I. Brown, MD is one of 384 gastroenterology physician records with a practice address in Tennessee. 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 2006, is newer than 26% of them.
- NPI issued2006 · 26% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1981 · median 2001 among the 255 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Tennessee
There are 384 gastroenterology physician records in Tennessee.
All 384 in Tennessee → Every provider in Knoxville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Muhammed Iqbal, MDKnoxville, TN 379161144290727
- Mark Jackson, MDKnoxville, TN 379161699745273
- Robert Pollack, MDKnoxville, TN 379161497725089
- Mark Anderson, MDKnoxville, TN 379201003993163
- Shaker Barham, M.D.Knoxville, TN 379201366825077
- Mahmoud Bayoumi, M.D., M.P.H.Knoxville, TN 379201023541109
- Benjamin Dalton, MDKnoxville, TN 379201396979936
- Sangeeta Gulati, MDKnoxville, TN 379201255418315
Common questions
What is Jeffrey I. Brown, MD's NPI number?
Jeffrey I. Brown, MD's National Provider Identifier (NPI) is 1730159310, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey I. Brown, MD located?
The NPPES record lists a practice address at 1819 W Clinch Ave, Knoxville, TN, 37916. Phone: (865) 523-6418. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey I. Brown, MD's license?
NPPES lists Tennessee license number MD19113, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeffrey I. Brown, MD prescribe under Medicare Part D?
In 2024, Jeffrey I. Brown, MD had 1,300 Medicare Part D claims for 532 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.