Cody Allan Chastain, M.D.
Infectious Disease Internal Medicine
Cody Allan Chastain is an Infectious Disease Internal Medicine specialist based in Nashville, TN with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Cody Allan Chastain, M.D. practices as part of a group infectious disease specialist practice in Nashville, TN. Trained at Loma Linda University School of Medicine (class of 2008), he has been practicing for over 18 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data). CMS MIPS quality score: 97.13/100 (2023).
At a glance
- Prescribes opioids less than 27% of reporting doctors in Tennessee
- Federal MIPS score higher than 44% of MIPS-scored doctors in Tennessee
- Virtual visits available — no app or travel required
Older · 1523dNPPES updated 2022-03-24 · verify NPI on CMS · Verify license at Tennessee Board of Medical Examiners
Contact & Location
Practice Location
3601 the Vanderbilt Clinic, Nashville, TN 37232-5100
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Tennessee, prescribes opioid pain medications conservatively.
MIPS Score
202397.13/100
Tennessee avg: 89 · US avg: 83.6
✓ Higher than most doctors nationally(+13.5 pts)
Average range among MIPS-scored doctors in TennesseeHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better3%
Tennessee avg: 5 · US avg: 5.1
✓ Higher than most doctors nationally(-2.1 pts)
3% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
56
Unique beneficiaries
Standard volumePrescription Recipients
74
Patients prescribed
Prescriptions Written
1,531
Total claims
Total Medicare drug cost: $1.83M
Percentile rankings compared against 1,167 reporting peers in Tennessee.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+1%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-9%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+8%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-3%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-11%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$8.0k received from industry
4 transactions reported in 2018 ·High tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Cody Allan Chastain's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2008
Loma Linda University School of Medicine
Board certified · Mar 23, 2022
Self-reported via NPPES
18 years in practice
Experienced
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
Loma Linda University School of Medicine (Class of 2008)
Mailing address
3841 Green Hills Village Dr Ste 200, Nashville, TN 37232-2605
Differs from practice location
Virtual Infectious Disease Care With Cody Allan Chastain
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Cody Allan Chastain for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Nashville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Cody Allan Chastain
NPI records show Dr. Chastain as active with telehealth listed in Nashville, TN. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (615) 322-3000.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact Cody Allan Chastain
Practice Location
3601 the Vanderbilt Clinic, Nashville, TN 37232-5100
Mailing Address
3841 Green Hills Village Dr Ste 200, Nashville, TN 37232-2605
This is a provider directory. Contact the office directly to schedule appointments.
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