Cassandra Nicole Calloway, FNP
- Medicare patients, 2024
- 136
- Part D claims, 2024
- 5,175
- MIPS score, 2024
- 80
- Hospital affiliations
- 4
- Industry payments
- $120
- Practice address
- 800 W Meeting St, Lancaster, SC 29720
- Practice phone
- Call (803) 286-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Cassandra Calloway's professional email, personal email and mobile number
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Cassandra Nicole Calloway is a family nurse practitioner in Lancaster, South Carolina
Cassandra Calloway practices at MUSC Health Lancaster Medical Center in Lancaster, South Carolina, part of Medical University of South Carolina.
Cassandra Calloway's NPI, 1003446998, was assigned on January 20, 2020. Cassandra Calloway graduated from University of South Carolina School of Medicine in 2019. Cassandra Calloway holds South Carolina license 23521.
- NPI
- 1003446998NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951731553
- NPI enumeration date
- January 20, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 286-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Cassandra Nicole Calloway practices at MUSC Health Lancaster Medical Center in Lancaster, South Carolina
Cassandra Calloway's primary practice is MUSC Health Lancaster Medical Center, at 800 W Meeting St, Lancaster, SC 29720 in Lancaster County. The practice phone is (803) 286-1481.
- MUSC Health Lancaster Medical Center800 W Meeting St, Lancaster, SC 29720 · Lancaster CountyPhone(803) 286-1481
Source: Dmand AI Affiliation Data
Cassandra Nicole Calloway is affiliated with 5 sites of care and 2 medical groups
Cassandra Calloway's primary practice is MUSC Health Lancaster Medical Center in Lancaster, South Carolina, part of Medical University of South Carolina. Cassandra Calloway is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Community Physicians. Dmand AI also links Cassandra Calloway to 2 more hospitals, 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Cassandra Nicole Calloway's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cassandra Calloway practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC Health Lancaster Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Cassandra Nicole Calloway is one of 3,438 family nurse practitioners in South Carolina
Family is Cassandra Calloway's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Cassandra Calloway is licensed in South Carolina.
Specialties and state licenses
- Family nurse practitioner, South CarolinaPrimary
Family nurse practitioners near Cassandra Calloway
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
Cassandra Nicole Calloway treated 136 Medicare patients in 2024, average age 72
CMS counts 136 Medicare patients who saw Cassandra Calloway in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Cassandra Calloway's median patient age at 55, with 78% women.
Cassandra Calloway's Medicare patients by age, 2024
Cassandra Calloway's Medicare patients by sex, 2024
- Women10074%
- Men3626%
Chronic conditions among Cassandra Calloway's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Anxiety40%
- Depression24%
- Diabetes24%
- Mood disorders24%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Cassandra Calloway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cassandra Nicole Calloway wrote 5,175 Medicare Part D claims in 2024
In 2024, Cassandra Calloway wrote 5,175 Medicare Part D claims for 251 patients. 87% of them were for generic drugs.
Cassandra Calloway's Part D claims by kind of drug, 2024
- Generic4,490 claims87%
- Brand-name653 claims13%
- Other32 claims1%
Drug classes CMS tracks in Cassandra Calloway's Part D claims, 2024
- Opioids3%152 of 5,175 claims
- Antibiotics3%150 of 5,175 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
Cassandra Nicole Calloway scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Cassandra Calloway for performance year 2024, reported as part of a group. Cassandra Calloway accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Cassandra Calloway as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Cassandra Calloway's MIPS scores, performance year 2024
- 80of 100Final score
- 64.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Cassandra Nicole Calloway received $120 in industry payments in 2025
CMS Open Payments shows 4 general payments to Cassandra Calloway from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $120.
Companies that paid Cassandra Calloway the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Cassandra Nicole Calloway graduated from University of South Carolina School of Medicine
Cassandra Calloway graduated from University of South Carolina School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Cassandra Nicole Calloway'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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Cassandra Nicole Calloway
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cassandra Nicole Calloway's NPI number?
Cassandra Nicole Calloway's NPI number is 1003446998. It was assigned on January 20, 2020, and it is active in the NPI Registry.
What does Cassandra Nicole Calloway specialize in?
Cassandra Nicole Calloway is a family nurse practitioner in Lancaster, South Carolina. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Cassandra Nicole Calloway practice?
Cassandra Calloway practices at 800 W Meeting St, Lancaster, SC 29720. Cassandra Calloway's primary practice is MUSC Health Lancaster Medical Center in Lancaster, South Carolina, part of Medical University of South Carolina. Dmand AI also links Cassandra Calloway to 2 hospitals, 1 physician office and 1 medical group.
What is Cassandra Nicole Calloway's office phone number?
The practice phone on file for Cassandra Calloway is (803) 286-1481.
What is Cassandra Nicole Calloway's medical license number?
Cassandra Calloway holds South Carolina license 23521.
Which hospitals is Cassandra Nicole Calloway affiliated with?
Cassandra Calloway practices at MUSC Health Lancaster Medical Center in Lancaster, South Carolina. Cassandra Calloway is also affiliated with MUSC Health University Medical Center. Dmand AI links Cassandra Calloway to 2 more hospitals.
What medical group is Cassandra Nicole Calloway part of?
Cassandra Calloway is linked to MUSC Community Physicians. Dmand AI links Cassandra Calloway to 1 more medical group.
Does Cassandra Nicole Calloway accept Medicare?
Yes. CMS lists Cassandra Calloway as accepting Medicare assignment.
Does Cassandra Nicole Calloway offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Cassandra Calloway as offering telehealth services.
What is Cassandra Nicole Calloway's MIPS score?
Cassandra Calloway's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
Show 4 more questionsShow fewer questions
How many Medicare patients does Cassandra Nicole Calloway see?
CMS counts 136 Medicare patients who saw Cassandra Calloway in 2024, with an average age of 72.
Where did Cassandra Nicole Calloway go to medical school?
Cassandra Calloway graduated from University of South Carolina School of Medicine in 2019.
Has Cassandra Nicole Calloway received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Cassandra Calloway from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Cassandra Nicole Calloway been practicing?
Cassandra Calloway graduated from medical school in 2019, 7 years ago.
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