Dr. Mark Gregory Calaway Jr., MD
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 33
- Hospital affiliations
- 1
- Industry payments
- $88
- Medical group
- 1
- Practice address
- 3214 East Race Avenue, Searcy, AR 72143
- Practice phone
- Call (501) 278-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Calaway'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. Mark Gregory Calaway Jr. is an OB-GYN in Searcy, Arkansas
Dr. Calaway practices at Unity Health - White County Medical Center in Searcy, Arkansas, part of Unity Health.
Dr. Calaway's NPI, 1447873864, was assigned on May 20, 2020. Dr. Calaway graduated from University of Arkansas College of Medicine in 2020. Dr. Calaway holds Arkansas license E-17984.
- NPI
- 1447873864NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799103594
- NPI enumeration date
- May 20, 2020
- NPI status
- Active
- Practice phone
- (501) 278-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Gregory Calaway Jr. practices at Unity Health - White County Medical Center in Searcy, Arkansas
Dr. Calaway's primary practice is Unity Health - White County Medical Center, at 3214 East Race Avenue, Searcy, AR 72143 in White County. The practice phone is (501) 278-3100.
- Unity Health - White County Medical Center3214 East Race Avenue, Searcy, AR 72143 · White CountyPhone(501) 278-3100
Source: Dmand AI Affiliation Data
Dr. Mark Gregory Calaway Jr. is affiliated with 1 site of care and 1 medical group
Dr. Calaway's primary practice is Unity Health - White County Medical Center in Searcy, Arkansas, part of Unity Health. The medical group on file is Unity Health - White County Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Gregory Calaway Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Calaway practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Unity Health - White County Medical Center | 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 Unity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Gregory Calaway Jr. is one of 229 OB-GYNs in Arkansas
Obstetrics and gynecology is Dr. Calaway's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Calaway's licenses on file in 2 states: Arkansas and South Carolina.
Specialties and state licenses
- Obstetrics and gynecology, ArkansasPrimary
- South Carolina license
OB-GYNs near Dr. Calaway
Counts of OB-GYNs 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. Mark Gregory Calaway Jr. treated 20 Medicare patients in 2024, average age 71
CMS counts 20 Medicare patients who saw Dr. Calaway in 2024. 70% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Calaway's median patient age at 52, with 100% women.
Chronic conditions among Dr. Calaway's Medicare patients, 2024
- High blood pressure70%
- High cholesterol70%
Share of Medicare patients with each condition. A patient can have several.
Dr. Calaway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Gregory Calaway Jr. wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Calaway wrote 33 Medicare Part D claims for 24 patients. 85% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $41 in total drug cost.
Dr. Calaway's Part D claims by kind of drug, 2024
- Generic28 claims85%
- Brand-name and other5 claims15%
Dr. Calaway's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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. Mark Gregory Calaway Jr. takes part in Medicare
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Gregory Calaway Jr. received $88 in industry payments from 2023 to 2025
CMS Open Payments shows 5 general payments to Dr. Calaway from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $37.
General payments to Dr. Calaway by program year, 2023 to 2025
Companies that paid Dr. Calaway the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Gregory Calaway Jr. graduated from University of Arkansas College of Medicine
Dr. Calaway graduated from University of Arkansas College of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Gregory Calaway Jr.'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 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 Utilization Data (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. Mark Gregory Calaway Jr.
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. Mark Gregory Calaway Jr.'s NPI number?
Dr. Mark Gregory Calaway Jr.'s NPI number is 1447873864. It was assigned on May 20, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Gregory Calaway Jr.?
Dr. Mark Gregory Calaway Jr. is an OB-GYN in Searcy, Arkansas. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Mark Gregory Calaway Jr. practice?
Dr. Calaway practices at 3214 East Race Avenue, Searcy, AR 72143. Dr. Calaway's primary practice is Unity Health - White County Medical Center in Searcy, Arkansas, part of Unity Health.
What is Dr. Mark Gregory Calaway Jr.'s office phone number?
The practice phone on file for Dr. Calaway is (501) 278-3100.
What is Dr. Mark Gregory Calaway Jr.'s medical license number?
Dr. Calaway holds Arkansas license E-17984, one of the licenses on file in 2 states.
Which states has Dr. Mark Gregory Calaway Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Calaway in Arkansas and South Carolina.
Which hospitals is Dr. Mark Gregory Calaway Jr. affiliated with?
Dr. Calaway practices at Unity Health - White County Medical Center in Searcy, Arkansas.
What medical group is Dr. Mark Gregory Calaway Jr. part of?
Dr. Calaway is linked to Unity Health - White County Medical Center.
How many Medicare patients does Dr. Mark Gregory Calaway Jr. see?
CMS counts 20 Medicare patients who saw Dr. Calaway in 2024, with an average age of 71.
Where did Dr. Mark Gregory Calaway Jr. go to medical school?
Dr. Calaway graduated from University of Arkansas College of Medicine in 2020.
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What drugs does Dr. Mark Gregory Calaway Jr. prescribe most?
In 2023 Medicare Part D data, Dr. Calaway's most prescribed drugs by claims were Ibuprofen.
Has Dr. Mark Gregory Calaway Jr. received payments from drug or device companies?
CMS Open Payments shows $88 in general payments to Dr. Calaway from 4 companies from 2023 to 2025. The largest total came from Exact Sciences Corporation.
How long has Dr. Mark Gregory Calaway Jr. been practicing?
Dr. Calaway graduated from medical school in 2020, 6 years ago.
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