Doctor profile · Federal record
Dr. Mary Decker, PA
Physician Assistant · North Charleston, SC
- NPI 1679501118
- Accepts Medicare
- MIPS 70.1 / 100 · 2023
- 25 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8091 Rivers Ave
North Charleston, SC 294069236
(843) 572-7000
fax (843) 572-4070 - Mailing address
-
4416 Forest Dr, 2Nd Floor
Columbia, SC 292063104
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- South Carolina #710
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679501118. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
235
Distinct HCPCS
6
Medicare allowed
$20,409
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 64 | $100 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 65 | 65 | $130 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 31 | 31 | $33 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 26 | 26 | $86 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 23 | $66 | |
96372 |
Injection of drug or substance under skin or into muscle | 21 | 16 | $11 |
In context: peer comparison
Among 12 peers in North Charleston Physician Assistant, average services per provider: 77. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
154
Patients
149
Total drug cost
$1,244
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 57 | 56 | $83 |
| Amoxicillin | Generic | 33 | 33 | $140 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 25 | 22 | $664 |
| Doxycycline Hyclate | Generic | 16 | 16 | $117 |
| Fluconazole | Generic | 12 | 11 | $76 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 11 | 11 | $163 |
Frequently asked questions
What is Dr. Mary Decker's medical specialty?
Dr. Mary Decker practices Physician Assistant in North Charleston, SC.
Where does Dr. Mary Decker practice?
Dr. Mary Decker practices at 8091 Rivers Ave, North Charleston, SC 294069236. Office phone: 8435727000.
What is Dr. Mary Decker's NPI?
Dr. Mary Decker's National Provider Identifier (NPI) is 1679501118, issued by NPPES.
Does Dr. Mary Decker accept Medicare assignment?
Yes. Dr. Mary Decker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Decker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (HCPCS 87428). Source: CMS Medicare Physician & Other Practitioners file.