DR. JAMES LAWRENCE ZELLNER MD
NPI 1184610867
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Chattanooga, TN

Active since September 27, 2005PECOS EnrolledAccepts Medicare Assignment
94.7/100
CMS Quality Rating
2108 E 3RD ST, SUITE 300, CHATTANOOGA, TN 37404(423) 624-5233(423) 624-4440 Get Directions Write a Review

NPPES record last updated: December 5, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. James Lawrence Zellner Md NPPES

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

DR. JAMES LAWRENCE ZELLNER MD (NPI 1184610867) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Chattanooga, Tennessee, licensed in Tennessee (34082) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Hamilton Medical Center, and is a graduate of University Of Cincinnati College Of Medicine (1986).

NPPES Registry Identity

NPI1184610867
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. JAMES LAWRENCE ZELLNERCredential: MD
Location Address2108 E 3RD ST, SUITE 300Chattanooga, TN 37404-2605
Mailing Address2501 Citico AveChattanooga, TN 37404-1127 · (423) 697-2000 · Fax (423) 697-2118
Fax(423) 624-4440
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 1986
Enumeration DateSeptember 27, 2005
Last NPPES UpdateDecember 5, 2016
NPI 1184610867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses Licensed in TN · 34082 Licensed in SC · 13478 Licensed in GA · 048838
Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

2108 E 3RD ST, Chattanooga, TN 37404

Other Identifiers 3

Medicaid3849578TN
Medicare UPING24738
Medicare PINGRP3449GA

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. James Lawrence Zellner 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 ID7416850466
PECOS Enrollment IDI20080401000021, I20080729000447
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.

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
62 services62 patients
Harvest of vein using an endoscope 33508
Harvesting a vein using an endoscope is a procedure where a small camera is used to help surgeons remove a vein from your body. This vein is often used to bypass a blocked artery, improving blood flow to your heart.
40 services39 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.
29 services29 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
28 services22 patients
Harvest of arm artery segment for heart byplass procedure 35600
In a heart bypass procedure, an artery segment from your arm may be harvested. This means a small piece of artery is carefully removed. This artery segment is then transplanted to your heart to restore blood flow, improving heart function.
24 services24 patients
Replacement of aortic valve through the skin and femoral artery 33361
This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.
22 services22 patients

Hospital Affiliations CMS Care Compare 2

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

Hamilton Medical Center

Acute Care Hospitals · Dalton, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110001
Location1200 Memorial DriveDalton, GA 30720 · Whitfield County
Birthing friendly

Memorial Healthcare System, Inc

Acute Care Hospitals · Chattanooga, TN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440091
Location2525 Desales AveChattanooga, TN 37404 · Hamilton County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37404 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
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality89.41
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

e-Prescribing
100%74 patients5/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
95%257 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 17

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

Surgery (Vascular Surgery)
2108 E 3RD ST, SUITE 200
CHATTANOOGA, TN 37404
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Surgery (Vascular Surgery)
2108 E 3RD ST, SUITE 200
CHATTANOOGA, TN 37404
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, STE 300
CHATTANOOGA, TN 37404
Nurse Practitioner (Family)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2108 E 3RD ST, SUITE 300
CHATTANOOGA, TN 37404
Prosthetist
2108 E 3RD ST, SUITE 100
CHATTANOOGA, TN 37404
Surgery (Vascular Surgery)
2108 E 3RD ST, SUITE 200
CHATTANOOGA, TN 37404

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 James Zellner's NPI number?

The NPI number for James Zellner is 1184610867. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is James Zellner located?

James Zellner practices at 2108 E 3rd St Suite 300, Chattanooga, TN 37404. The listed phone number is (423) 624-5233.

What is James Zellner's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is James Zellner enrolled in Medicare?

Yes. James Zellner 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.

What insurance does James Zellner accept?

Health plans from Alliant Health Plans, Inc. list James Zellner 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 James Zellner affiliated with any hospitals?

According to CMS data, James Zellner is affiliated with Hamilton Medical Center and Memorial Healthcare System, Inc.

When was this NPI record last updated?

The NPPES record for James Zellner was last updated on December 5, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.