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WARREN EWING GARDNER II MD
NPI 1831308139
Orthopaedic Surgery in Chattanooga, TN

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment
96.19/100
CMS Quality Rating
975 EAST THIRD STREET, SUITE C-225, CHATTANOOGA, TN 37403(423) 778-5995(423) 778-5994 Get Directions Write a Review

NPPES record last updated: September 15, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Warren Ewing Gardner Ii Md NPPES

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

WARREN EWING GARDNER II MD (NPI 1831308139) is an individual orthopaedic surgery provider in Chattanooga, Tennessee, licensed in Tennessee (44975) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Erlanger Murphy Medical Center, and is a graduate of Medical University Of South Carolina College Of Medicine (2004).

NPPES Registry Identity

NPI1831308139
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameWARREN EWING GARDNER IICredential: MD
Location Address975 EAST THIRD STREET, SUITE C-225Chattanooga, TN 37403
Mailing Address975 E. Third Street, Attn: Provider EnrollmentChattanooga, TN 37403 · (423) 778-5630 · Fax (423) 778-3143
Phone(423) 778-5995
Fax(423) 778-5994
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2004
Enumeration DateMay 22, 2007
Last NPPES UpdateSeptember 15, 2015
✔ NPI 1831308139 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in TN · 44975
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
975 EAST THIRD STREET, Chattanooga, TN 37403
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.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

Warren Ewing Gardner Ii 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 ID547312670
PECOS Enrollment IDI20090720000588
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 2

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
50 services50 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.
36 services28 patients

Hospital Affiliations CMS Care Compare 3

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

Erlanger Murphy Medical Center

Critical Access Hospitals · Murphy, NC
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number341328
Location3990 East Us Highway 64 AltMurphy, NC 28906 · Cherokee County
Emergency services

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

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37403 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
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.

96.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.2
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 6

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

MS. SNEHITHA BALGURI
Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET, ATTN: UT INTERNAL MEDICINE DEPARTMENT
CHATTANOOGA, TN 37403
Hamilton County (423) 778-7817
AIKYA MANCHIKALAPATI MBBS, MD
Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET, HOSPITAL BOX 112
CHATTANOOGA, TN 37403
Hamilton County (723) 778-8179
NANCY G. MICHAELIS M.D.
Internal Medicine
975 EAST THIRD STREET
CHATTANOOGA, TN 37403
Hamilton County (423) 266-1490
NANCY JHANJI
Student in an Organized Health Care Education/Training Program
975 EAST THIRD STREET
CHATTANOOGA, TN 37403
Hamilton County (423) 778-2800
DR. GABRIEL E. BRUFFY-HOLMES M.D.
Emergency Medicine
975 EAST THIRD STREET, ERLANGER MEDICAL CENTER
CHATTANOOGA, TN 37403
Hamilton County (423) 778-7000
MS. TONI MARIE DOBSON NP-C
Nurse Practitioner (Family)
975 EAST THIRD STREET
CHATTANOOGA, TN 37403
Hamilton County (423) 778-7592

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 Warren Gardner's NPI number?

The NPI number for Warren Gardner is 1831308139. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Warren Gardner located?

Warren Gardner practices at 975 East Third Street Suite C-225, Chattanooga, TN 37403. The listed phone number is (423) 778-5995.

What is Warren Gardner's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Warren Gardner enrolled in Medicare?

Yes. Warren Gardner 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 Warren Gardner accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Warren Gardner 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 Warren Gardner affiliated with any hospitals?

According to CMS data, Warren Gardner is affiliated with Erlanger Murphy Medical Center, Memorial Healthcare System, Inc and Erlanger Medical Center.

When was this NPI record last updated?

The NPPES record for Warren Gardner was last updated on September 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.