Doctor profile · Federal record
Dr. David Demby, FNP
Nurse Practitioner · Lancaster, SC
- NPI 1396285557
- Accepts Medicare
- 10 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1025 W Meeting St Ste 200
Lancaster, SC 297202246
(803) 285-7414
fax (803) 283-4329 - Additional location
-
5220 Belfort RD Ste 130
Jacksonville, FL 322566018
(904) 406-3701 - Additional location
-
8351 Charlotte Hwy Ste 200
Indian Land, SC 297076553 - Mailing address
-
5719 Taxahaw RD
Lancaster, SC 297209665
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- March 12, 2026
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- South Carolina #20606
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396285557. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
89
Distinct HCPCS
2
Medicare allowed
$7,127
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 58 | 55 | $67 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 31 | 27 | $105 |
In context: peer comparison
Among 4 peers in Lancaster Nurse Practitioner, average services per provider: 82. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$264
Transactions
14
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 3 | $68.19 | |
| Amgen INC. | 2 | $42.44 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $40.23 | |
| Novo Nordisk INC | 2 | $34.37 | |
| Novartis Pharmaceuticals Corporation | 2 | $31.21 | |
| Abbvie INC. | 1 | $17.95 | |
| Solventum Corporation | 1 | $14.83 | |
| Sumitomo Pharma America, INC. | 1 | $14.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,317
Patients
531
Total drug cost
$80,910
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 144 | 51 | $2,088 |
| Gabapentin | Generic | 138 | 42 | $2,967 |
| Levothyroxine Sodium | Generic | 122 | 35 | $2,130 |
| Omeprazole | Generic | 115 | 35 | $1,922 |
| Amlodipine Besylate | Generic | 114 | 43 | $664 |
| Losartan Potassium | Generic | 101 | 29 | $1,242 |
| Trazodone Hcl | Generic | 86 | 26 | $703 |
| Azithromycin | Generic | 74 | 62 | $436 |
| Amoxicillin | Generic | 66 | 59 | $221 |
| Metformin Hcl | Generic | 63 | 22 | $674 |
Hospital affiliations
Frequently asked questions
What is Dr. David Demby's medical specialty?
Dr. David Demby practices Nurse Practitioner in Lancaster, SC.
Where does Dr. David Demby practice?
Dr. David Demby practices at 1025 W Meeting St Ste 200, Lancaster, SC 297202246. Office phone: 8032857414.
What is Dr. David Demby's NPI?
Dr. David Demby's National Provider Identifier (NPI) is 1396285557, issued by NPPES.
Does Dr. David Demby accept Medicare assignment?
Yes. Dr. David Demby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Demby commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.