Dr. John Eric Carter, MD
- Medicare services, 2024
- 19
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 58
- Hospital affiliations
- 2
- Industry payments
- $354
- Practice address
- 2347 Rossville Boulevard, Chattanooga, TN 37408
- Practice phone
- Call (423) 265-3122
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Volunteer Comprehensive Treatment Center - Chattanooga
Opioid Treatment Program (Methadone Clinic) · Chattanooga, Tennessee
Find Dr. Carter's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Eric Carter is a family medicine physician in Chattanooga, Tennessee
Dr. Carter practices at Volunteer Comprehensive Treatment Center - Chattanooga in Chattanooga, Tennessee.
Dr. Carter's NPI, 1427022524, was assigned on February 15, 2006. Dr. Carter graduated from Emory University School of Medicine in 1998. Dr. Carter holds Tennessee license 44305.
- NPI
- 1427022524NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749319796
- NPI enumeration date
- February 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 265-3122
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Eric Carter practices at Volunteer Comprehensive Treatment Center - Chattanooga in Chattanooga, Tennessee
Dr. Carter's primary practice is Volunteer Comprehensive Treatment Center - Chattanooga, at 2347 Rossville Boulevard, Chattanooga, TN 37408. The practice phone is (423) 265-3122.
- Volunteer Comprehensive Treatment Center - Chattanooga2347 Rossville Boulevard, Chattanooga, TN 37408Phone(423) 265-3122
Source: Dmand AI Affiliation Data
Dr. John Eric Carter is affiliated with 3 sites of care and 1 medical group
Dr. Carter's primary practice is Volunteer Comprehensive Treatment Center - Chattanooga in Chattanooga, Tennessee. Dr. Carter is also affiliated with Parkridge Medical Center. The medical group on file is Hospital Medicine Services of TN. Dmand AI also links Dr. Carter to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Eric Carter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carter practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Volunteer Comprehensive Treatment Center - Chattanooga | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Eric Carter is one of 2,430 family medicine physicians in Tennessee
Family medicine is Dr. Carter's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Carter's licenses on file in 2 states: Tennessee and Georgia.
Specialties and state licenses
- Family medicine, TennesseePrimary
- Georgia license
Family medicine physicians near Dr. Carter
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Eric Carter billed Medicare for 19 services in 2024
CMS data shows 19 Medicare services from Dr. Carter across 1 procedure code in 2024, for 30 Medicare patients. Medicare paid $1,717 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Carter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 292024: 1934%
Dr. Carter compared with the Tennessee median for family medicine physicians, 2024
- Dr. Carter
- Tennessee median
- Medicare services
- 19vs 63097% below
- Medicare patients
- 30vs 18183% below
- Part D claims
- 55vs 1,32296% below
Medians across 2,475 family medicine physicians in Tennessee with Dmand AI profiles that report each measure.
Dr. Carter's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carter and other family medicine physicians in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Eric Carter treated 30 Medicare patients in 2024, average age 63
CMS counts 30 Medicare patients who saw Dr. Carter in 2024. The largest group is under 65, with 16 patients. 75% of them have anxiety, and 75% have depression. 57% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Carter's median patient age at 54, with 49% women.
Dr. Carter's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Carter's Medicare patients by sex, 2024
- Women1860%
- Men1240%
Chronic conditions among Dr. Carter's Medicare patients, 2024
- Anxiety75%
- Depression75%
- High blood pressure75%
- Mood disorders75%
- High cholesterol63%
- Bipolar disorder60%
- Schizophrenia and other psychoses50%
- Alcohol and drug use disorders47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Eric Carter wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Carter wrote 58 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 55 of them, across 2 drugs with 11 or more claims each, at $7,650 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Carter's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 132024: 55323%
Drugs named by CMS: 2 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. John Eric Carter takes part in Medicare
Dr. Carter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Eric Carter received $354 in industry payments from 2016 to 2025
CMS Open Payments shows 14 general payments to Dr. Carter from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $111.
General payments to Dr. Carter by program year, 2016 to 2025
Companies that paid Dr. Carter the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Eric Carter graduated from Emory University School of Medicine
Dr. Carter graduated from Emory University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Eric Carter's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Eric Carter
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Eric Carter's NPI number?
Dr. John Eric Carter's NPI number is 1427022524. It was assigned on February 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Eric Carter?
Dr. John Eric Carter is a family medicine physician in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Eric Carter practice?
Dr. Carter practices at 2347 Rossville Boulevard, Chattanooga, TN 37408. Dr. Carter's primary practice is Volunteer Comprehensive Treatment Center - Chattanooga in Chattanooga, Tennessee. Dmand AI also links Dr. Carter to 1 hospital.
What is Dr. John Eric Carter's office phone number?
The practice phone on file for Dr. Carter is (423) 265-3122.
What is Dr. John Eric Carter's medical license number?
Dr. Carter holds Tennessee license 44305, one of the licenses on file in 2 states.
Which states has Dr. John Eric Carter been licensed in?
Dmand AI has state licenses on file for Dr. Carter in Tennessee and Georgia.
Which hospitals is Dr. John Eric Carter affiliated with?
Dr. Carter is affiliated with Parkridge Medical Center. Dmand AI links Dr. Carter to 1 more hospital.
What medical group is Dr. John Eric Carter part of?
Dr. Carter is linked to Hospital Medicine Services of TN.
Does Dr. John Eric Carter accept Medicare?
Yes. CMS data shows Dr. Carter billed Medicare for 19 services in 2024, and Dr. Carter accepts Medicare assignment.
How many Medicare patients does Dr. John Eric Carter see?
CMS counts 30 Medicare patients who saw Dr. Carter in 2024, with an average age of 63.
Show 5 more questionsShow fewer questions
What services does Dr. John Eric Carter bill to Medicare?
In 2024, Dr. Carter's most billed Medicare services were hospital inpatient care (99222).
Where did Dr. John Eric Carter go to medical school?
Dr. Carter graduated from Emory University School of Medicine in 1998.
What drugs does Dr. John Eric Carter prescribe most?
In 2024 Medicare Part D data, Dr. Carter's most prescribed drugs by claims were Buprenorphine-Naloxone and Buprenorphine HCl.
Has Dr. John Eric Carter received payments from drug or device companies?
CMS Open Payments shows $354 in general payments to Dr. Carter from 5 companies from 2016 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. John Eric Carter been practicing?
Dr. Carter graduated from medical school in 1998, 28 years ago.
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