Roxanne Wittman, APRN
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 53
- Industry payments
- $81
- Affiliated sites
- 2
- Medical groups
- 5
- Practice address
- 900 Assembly St, Columbia, SC 29202
- Practice phone
- Call (866) 389-2727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Minuteclinic Diagnostic South Carolina
Columbia, South Carolina
Find Roxanne Wittman'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.
Roxanne Wittman is a family nurse practitioner in Columbia, South Carolina
Roxanne Wittman practices at Minuteclinic Diagnostic South Carolina in Columbia, South Carolina.
Roxanne Wittman's NPI, 1275018434, was assigned on October 3, 2018. Roxanne Wittman holds South Carolina license 28436.
- NPI
- 1275018434NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406190222
- NPI enumeration date
- October 3, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (866) 389-2727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Roxanne Wittman practices at Minuteclinic Diagnostic South Carolina in Columbia, South Carolina
Roxanne Wittman's primary practice is Minuteclinic Diagnostic South Carolina, at 900 Assembly St, Columbia, SC 29202 in Richland County. The practice phone is (866) 389-2727.
- Minuteclinic Diagnostic South Carolina900 Assembly St, Columbia, SC 29202 · Richland CountyPhone(866) 389-2727
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Roxanne Wittman is affiliated with 3 sites of care and 5 medical groups
Roxanne Wittman's primary practice is Minuteclinic Diagnostic South Carolina in Columbia, South Carolina. The medical group on file is CVS MinuteClinic. Dmand AI also links Roxanne Wittman to 4 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Roxanne Wittman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Roxanne Wittman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Minuteclinic Diagnostic South Carolina | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Roxanne Wittman is one of 3,438 family nurse practitioners in South Carolina
Family is Roxanne Wittman's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Roxanne Wittman's licenses on file in 2 states: South Carolina and Florida.
Specialties and state licenses
- Family nurse practitioner, South CarolinaPrimary
- Emergency registered nurse, Florida
Family nurse practitioners near Roxanne Wittman
Counts of family nurse practitioners 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
Roxanne Wittman treated 89 Medicare patients in 2024, average age 74
CMS counts 89 Medicare patients who saw Roxanne Wittman in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Roxanne Wittman's median patient age at 31, with 68% women.
Roxanne Wittman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Roxanne Wittman's Medicare patients by sex, 2024
- Women5360%
- Men3640%
Chronic conditions among Roxanne Wittman's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis44%
- Diabetes29%
- Ischemic heart disease28%
- Anxiety25%
- Cancer20%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Roxanne Wittman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Roxanne Wittman wrote 53 Medicare Part D claims in 2024
In 2024, Roxanne Wittman wrote 53 Medicare Part D claims for 43 patients. 81% of them were for generic drugs.
Roxanne Wittman's Part D claims by kind of drug, 2024
- Generic43 claims81%
- Brand-name and other10 claims19%
Drug classes CMS tracks in Roxanne Wittman's Part D claims, 2024
- Antibiotics40%21 of 53 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Roxanne Wittman takes part in Medicare
Roxanne Wittman 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)
For MedTech and pharma teams
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Roxanne Wittman received $81 in industry payments in 2025
CMS Open Payments shows 1 general payment to Roxanne Wittman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $81.
Companies that paid Roxanne Wittman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Roxanne Wittman'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 (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) |
| 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 Roxanne Wittman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Roxanne Wittman's NPI number?
Roxanne Wittman's NPI number is 1275018434. It was assigned on October 3, 2018, and it is active in the NPI Registry.
What does Roxanne Wittman specialize in?
Roxanne Wittman is a family nurse practitioner in Columbia, South Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Roxanne Wittman practice?
Roxanne Wittman practices at 900 Assembly St, Columbia, SC 29202. Roxanne Wittman's primary practice is Minuteclinic Diagnostic South Carolina in Columbia, South Carolina. Dmand AI also links Roxanne Wittman to 4 medical groups and 2 group practices and clinics.
What is Roxanne Wittman's office phone number?
The practice phone on file for Roxanne Wittman is (866) 389-2727.
What is Roxanne Wittman's medical license number?
Roxanne Wittman holds South Carolina license 28436, one of the licenses on file in 2 states.
Which states has Roxanne Wittman been licensed in?
Dmand AI has state licenses on file for Roxanne Wittman in South Carolina and Florida.
What medical group is Roxanne Wittman part of?
Roxanne Wittman is linked to CVS MinuteClinic. Dmand AI links Roxanne Wittman to 4 more medical groups.
Does Roxanne Wittman accept Medicare?
Yes. CMS lists Roxanne Wittman as accepting Medicare assignment.
How many Medicare patients does Roxanne Wittman see?
CMS counts 89 Medicare patients who saw Roxanne Wittman in 2024, with an average age of 74.
Has Roxanne Wittman received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Roxanne Wittman from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Roxanne Wittman been practicing?
Roxanne Wittman graduated from medical school in 2018, 8 years ago.
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