Doctor profile · Federal record
Dr. Crystal Maddox, M.D.
Family Medicine Physician (CMS: Family Practice) · Gastonia, NC
- NPI 1942520937
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1895 Hoffman Road, Suite A
Gastonia, NC 280546557
(704) 865-1749
fax (704) 865-7328 - Mailing address
-
Po Box 744786
Atlanta, GA 303744786
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- April 10, 2023
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- North Carolina #2011-01471
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942520937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
841
Distinct HCPCS
10
Medicare allowed
$72,121
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 361 | 143 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 135 | 80 | $84 | |
81003 |
Automated urinalysis test | 46 | 35 | $2 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 42 | 23 | $16 | |
G0008 |
Administration of influenza virus vaccine | 37 | 37 | $29 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 30 | 30 | $127 | |
87635 |
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 26 | 24 | $50 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 25 | 13 | $71 | |
90662 |
Influenza vaccine split virus, preservative free | 21 | 21 | $72 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 21 | 17 | $101 |
In context: peer comparison
Among 18 peers in Gastonia Family Medicine Physician, average services per provider: 70. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$58
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 2 | $41.51 | |
| Pfizer INC. | 1 | $16.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,088
Patients
862
Total drug cost
$48,535
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 457 | 114 | $5,467 |
| Levothyroxine Sodium | Generic | 425 | 74 | $4,908 |
| Amlodipine Besylate | Generic | 364 | 78 | $2,764 |
| Metoprolol Succinate | Generic | 338 | 57 | $3,562 |
| Pravastatin Sodium | Generic | 307 | 68 | $4,617 |
| Losartan Potassium | Generic | 298 | 65 | $3,036 |
| Pantoprazole Sodium | Generic | 277 | 72 | $3,247 |
| Furosemide | Generic | 257 | 49 | $1,210 |
| Gabapentin | Generic | 257 | 65 | $3,967 |
| Famotidine | Generic | 197 | 43 | $1,770 |
Hospital affiliations
Frequently asked questions
What is Dr. Crystal Maddox's medical specialty?
Dr. Crystal Maddox practices Family Medicine Physician in Gastonia, NC.
Where does Dr. Crystal Maddox practice?
Dr. Crystal Maddox practices at 1895 Hoffman Road, Gastonia, NC 280546557. Office phone: 7048651749.
What is Dr. Crystal Maddox's NPI?
Dr. Crystal Maddox's National Provider Identifier (NPI) is 1942520937, issued by NPPES.
Does Dr. Crystal Maddox accept Medicare assignment?
Yes. Dr. Crystal Maddox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Crystal Maddox commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.