JEFFREY I BROWN MD
NPI 1730159310
Internal Medicine - Gastroenterology in Knoxville, TN

Q: What is Jeffrey Brown's NPI number?

The NPI number for Jeffrey Brown is 1730159310. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Q: What is Jeffrey Brown's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Brown was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment

1819 W CLINCH AVE, SUITE 212, KNOXVILLE, TN 37916(865) 523-6418(865) 374-1079 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2025, Mar 6, 2025, Feb 3, 2025 (3 updates tracked since 2025).

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About Jeffrey I Brown Md NPPES

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

JEFFREY I BROWN MD (NPI 1730159310) is an individual gastroenterology provider in Knoxville, Tennessee, licensed in Tennessee (MD19113) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Claiborne Medical Center, and is a graduate of University Of Toledo College Of Medicine (1981).

NPPES Registry Identity

NPI1730159310

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameJEFFREY I BROWNCredential: MD

Location Address1819 W CLINCH AVE, SUITE 212Knoxville, TN 37916-2434

Mailing Address1819 W Clinch Ave, Suite 212Knoxville, TN 37916-2434 · (865) 523-6418 · Fax (865) 374-1079

Phone(865) 523-6418

Fax(865) 374-1079

Sole ProprietorNo

Medical School CMSUniversity Of Toledo College Of MedicineGraduated 1981

Enumeration DateJanuary 25, 2006

Last NPPES UpdateMarch 17, 20253 updates tracked since enumeration

NPPES CertifiedMarch 17, 2025

✔ NPI 1730159310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in TN · MD19113

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1819 W CLINCH AVE, Knoxville, TN 37916

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Other Identifiers 1

Medicaid3034561TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jeffrey I Brown Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991983330

PECOS Enrollment IDI20110708000301

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.

Medicare Billing Reassignments

Medicare enrollment records show Jeffrey Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Knoxville Gastrointestinal Specialists, PC

Same address

Gastroenterology

1819 W CLINCH AVE, SUITE 212
Knoxville, TN 37916

Reassigned Medicare billing, Tennessee enrollment
7 clinicians in this Medicare group

NPI 1194910919 (865) 523-6418

Covenant Medical Group, Inc.

12 mi

Family Medicine

1420 CENTERPOINT BLVD
Knoxville, TN 37932

Reassigned Medicare billing, Tennessee enrollment
504 clinicians in this Medicare group

NPI 1457302010 (865) 374-5200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

133 services99 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

101 services77 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

80 services79 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

79 services79 patients

Dilation of esophagus 43450

Dilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.

71 services61 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

46 services41 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

43 services43 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

40 services40 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

32 services32 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

27 services27 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

25 services24 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

19 services19 patients

Stool analysis for blood, by peroxidase activity 82272

A stool analysis for blood, by peroxidase activity, is a test to detect blood in your stool. This test helps identify bleeding in the digestive tract. It involves collecting a stool sample, which is then checked for the presence of blood using a chemical reaction.

12 services12 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Claiborne Medical Center

Acute Care Hospitals · Tazewell, TN

OwnershipGovernment - Local

CMS Certification Number440057

Location1850 Old Knoxville HighwayTazewell, TN 37879 · Claiborne County

Emergency services

Leconte Medical Center

Acute Care Hospitals · Sevierville, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number440081

Location742 Middlecreek RoadSevierville, TN 37862 · Sevier County

Emergency services Birthing friendly

Fort Sanders Regional Medical Center

Acute Care Hospitals · Knoxville, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440125

Location1901 W Clinch AveKnoxville, TN 37916 · Knox County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37916 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

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 20

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

DR. JOSHUA WEBER TODD M.D.

Internal Medicine (Interventional Cardiology)

1819 W CLINCH AVE, SUITE 108
KNOXVILLE, TN 37916

Knox County (865) 546-5111

JAMES B RIVERS JR. MD

Internal Medicine

1819 W CLINCH AVE, SUITE 114
KNOXVILLE, TN 37916

Knox County (865) 524-1631

LEE ROBERT DILWORTH MD

Internal Medicine (Cardiovascular Disease)

1819 W CLINCH AVE, SUITE 108
KNOXVILLE, TN 37916

Knox County (865) 546-5111

GEORGE ANDREW ADAMS M.D.

Internal Medicine

1819 W CLINCH AVE, SUITE 114
KNOXVILLE, TN 37916

Knox County (865) 524-1631

MR. JOEL EDWARD NORMAN MD

Neurological Surgery

1819 W CLINCH AVE, SUITE 214
KNOXVILLE, TN 37916

Knox County (865) 541-2835

MUHAMMED IQBAL MD

Internal Medicine (Gastroenterology)

1819 W CLINCH AVE, SUITE 212
KNOXVILLE, TN 37916

Knox County (865) 523-6418

WILLIAM R JOHNSON JR. MD

Family Medicine

1819 W CLINCH AVE, SUITE 114
KNOXVILLE, TN 37916

Knox County (865) 524-1631

KELLY L BAKER MD

Family Medicine

1819 W CLINCH AVE, SUITE 114
KNOXVILLE, TN 37916

Knox County (865) 524-1631

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 Jeffrey Brown's NPI number?

The NPI number for Jeffrey Brown is 1730159310. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Jeffrey Brown located?

Jeffrey Brown practices at 1819 W Clinch Ave Suite 212, Knoxville, TN 37916. The listed phone number is (865) 523-6418.

What is Jeffrey Brown's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Jeffrey Brown enrolled in Medicare?

Yes. Jeffrey Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jeffrey Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Brown reassigns Medicare benefits to 2 organizations: Knoxville Gastrointestinal Specialists, PC (Knoxville, TN) and Covenant Medical Group, Inc. (Knoxville, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeffrey Brown accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Jeffrey Brown 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.

Is Jeffrey Brown affiliated with any hospitals?

According to CMS data, Jeffrey Brown is affiliated with Claiborne Medical Center, Leconte Medical Center and Fort Sanders Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Jeffrey Brown was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.