Dr. Joni L. Carmack, MD
- Medicare services, 2019
- 151
- Part D claims, 2018
- 12
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- East Main & South 20th Street, Van Buren, AR 72957
- Practice phone
- Call (479) 474-3401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Carmack's professional email, personal email and mobile number
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Dr. Joni L. Carmack is an emergency medicine physician in Van Buren, Arkansas
Dr. Carmack practices with Ascension St. John, a medical group.
Dr. Carmack's NPI, 1386623056, was assigned on January 11, 2006. Dr. Carmack holds Arkansas license E-3151.
- NPI
- 1386623056NPI Registry (opens in a new tab)
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Practice phone
- (479) 474-3401
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Joni L. Carmack's practice address is in Van Buren, Arkansas
Dr. Carmack's practice address in the NPI Registry is East Main & South 20th Street, Van Buren, AR 72957. The practice phone is (479) 474-3401.
- NPI Registry addressEast Main & South 20th Street, Van Buren, AR 72957Phone(479) 474-3401
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joni L. Carmack is affiliated with 1 medical group
Dr. Carmack is part of Ascension St. John, a medical group in Tulsa, Oklahoma.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joni L. Carmack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carmack practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. John | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension St. John and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joni L. Carmack is one of 403 emergency medicine physicians in Arkansas
Emergency medicine is Dr. Carmack's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Carmack is licensed in Arkansas.
Specialties and state licenses
- Emergency medicine, ArkansasPrimary
Emergency medicine physicians near Dr. Carmack
Counts of emergency 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. Joni L. Carmack billed Medicare for 151 services in 2019
CMS data shows 151 Medicare services from Dr. Carmack across 4 procedure codes in 2019. Medicare paid $7,214 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Carmack's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2102019: 9953%
- Tests and treatments
- 2018: 892019: 5242%
Dr. Carmack compared with the Arkansas median for emergency medicine physicians, 2019
- Dr. Carmack
- Arkansas median
- Medicare services
- 151vs 41464% below
- Part D claims
- 12vs 10689% below
Medians across 424 emergency medicine physicians in Arkansas with Dmand AI profiles that report each measure.
Dr. Carmack's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Carmack?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carmack and other emergency medicine physicians in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joni L. Carmack's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Carmack's median patient age at 66, with 100% women.
Dr. Carmack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Joni L. Carmack wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Carmack wrote 12 Medicare Part D claims. They cover 1 drug, with $72 in total drug cost. In 2017, CMS named 42 claims across 3 drugs.
Dr. Carmack's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 422018: 1271%
Drugs named by CMS: 1 in 2018, 3 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Joni L. Carmack'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Joni L. Carmack
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. Joni L. Carmack's NPI number?
Dr. Joni L. Carmack's NPI number is 1386623056. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joni L. Carmack?
Dr. Joni L. Carmack is an emergency medicine physician in Van Buren, Arkansas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joni L. Carmack practice?
Dr. Carmack practices at East Main & South 20th Street, Van Buren, AR 72957. Dr. Carmack's primary practice is Ascension St. John, a medical group.
What is Dr. Joni L. Carmack's office phone number?
The practice phone on file for Dr. Carmack is (479) 474-3401.
What is Dr. Joni L. Carmack's medical license number?
Dr. Carmack holds Arkansas license E-3151.
What medical group is Dr. Joni L. Carmack part of?
Dr. Carmack is part of Ascension St. John in Tulsa, Oklahoma.
Does Dr. Joni L. Carmack accept Medicare?
Yes. CMS data shows Dr. Carmack billed Medicare for 151 services in 2019.
What services does Dr. Joni L. Carmack bill to Medicare?
In 2019, Dr. Carmack's most billed Medicare services were emergency department visit (99284), heart test or procedure (93010) and emergency department visit (99283).
What drugs does Dr. Joni L. Carmack prescribe most?
In 2018 Medicare Part D data, Dr. Carmack's most prescribed drugs by claims were Ondansetron ODT.
How long has Dr. Joni L. Carmack been practicing?
Dr. Carmack's NPI was assigned in 2006.
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