Doctor profile · Federal record
Dr. Cassandra Calloway, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Lancaster, SC
- NPI 1003446998
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
201 W Meeting St
Lancaster, SC 297202379
(803) 286-4666 - Mailing address
-
Po Box 603898
Charlotte, NC 282603898
Credentials & registration
- NPI registered
- January 2020 — 6 yrs on file
- Profile last updated
- November 4, 2020
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Carolina #23521
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003446998. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
840
Distinct HCPCS
9
Medicare allowed
$43,158
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 359 | 121 | $100 | |
36415 |
Insertion of needle into vein for collection of blood sample | 213 | 111 | $8 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 119 | 18 | $0 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 54 | 11 | $50 | |
96372 |
Injection of drug or substance under skin or into muscle | 30 | 18 | $11 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 22 | $64 | |
81003 |
Automated urinalysis test | 13 | 12 | $2 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 11 | 11 | $22 | |
G0008 |
Administration of influenza virus vaccine | 11 | 11 | $29 |
In context: peer comparison
Among 7 peers in Lancaster Family Nurse Practitioner, average services per provider: 104. This provider delivers 8.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,713
Patients
510
Total drug cost
$20,420
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 174 | 51 | $957 |
| Levothyroxine Sodium | Generic | 171 | 48 | $2,517 |
| Atorvastatin Calcium | Generic | 157 | 52 | $1,909 |
| Alprazolam | Generic | 135 | 21 | $427 |
| Tramadol Hcl | Generic | 130 | 22 | $638 |
| Gabapentin | Generic | 111 | 34 | $1,828 |
| Omeprazole | Generic | 109 | 42 | $1,199 |
| Fluticasone Propionate | Generic | 104 | 44 | $1,044 |
| Trazodone Hcl | Generic | 101 | 34 | $720 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 93 | 30 | $3,783 |
Hospital affiliations
Frequently asked questions
What is Dr. Cassandra Calloway's medical specialty?
Dr. Cassandra Calloway practices Family Nurse Practitioner in Lancaster, SC.
Where does Dr. Cassandra Calloway practice?
Dr. Cassandra Calloway practices at 201 W Meeting St, Lancaster, SC 297202379. Office phone: 8032864666.
What is Dr. Cassandra Calloway's NPI?
Dr. Cassandra Calloway's National Provider Identifier (NPI) is 1003446998, issued by NPPES.
Does Dr. Cassandra Calloway accept Medicare assignment?
Yes. Dr. Cassandra Calloway accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassandra Calloway commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.