Doctor profile · Federal record
Dr. Fadi Nassif, M.D.
Sleep Medicine (Internal Medicine) Physician (CMS: Sleep Medicine) · Pulmonary Disease Physician · Greenville, SC
- NPI 1649217704
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Patewood Dr Ste B300
Greenville, SC 296156338
(864) 454-4200
fax (864) 454-4205 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 10, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State license (1)
- South Carolina #21856
- Medicaid
- SC #218561
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649217704. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,076
Distinct HCPCS
10
Medicare allowed
$90,734
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 145 | 110 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 133 | 118 | $120 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 118 | 118 | $41 | |
94729 |
Test to examine how well the lungs exchange gases | 80 | 77 | $43 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 70 | 68 | $105 | |
94010 |
Test to measure expiratory airflow and volume | 57 | 55 | $19 | |
95810 |
Sleep study in sleep lab (6 years or older) | 45 | 44 | $99 | |
95976 |
Electronic analysis of neurostimulator generator with simple cranial nerve stimulator programming | 41 | 27 | $38 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 41 | 29 | $111 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $157 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 48. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$836
Transactions
12
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, Inc. | 4 | $531.84 | |
| Avadel CNS Pharmaceuticals, LLC | 2 | $145.41 | |
| Axsome Therapeutics, Inc. | 2 | $74.06 | |
| Merck Sharp & Dohme LLC | 2 | $45.55 | |
| Hikma Pharmaceuticals USA | 1 | $19.97 | |
| Grifols USA, LLC | 1 | $19.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
556
Patients
76
Total drug cost
$168,398
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 88 | 20 | $90,699 |
| Zolpidem Tartrate | Generic | 62 | 13 | $442 |
| Clonazepam | Generic | 61 | 0 | $829 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 59 | 19 | $1,923 |
| Montelukast Sodium | Generic | 38 | 12 | $306 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 36 | 0 | $19,967 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 35 | 0 | $18,863 |
| Modafinil | Generic | 34 | 0 | $2,300 |
| Fluticasone Propionate | Generic | 25 | 0 | $200 |
| Prednisone | Generic | 24 | 12 | $80 |
Hospital affiliations
Frequently asked questions
What is Dr. Fadi Nassif's medical specialty?
Dr. Fadi Nassif practices Sleep Medicine (Internal Medicine) Physician in Greenville, SC.
Where does Dr. Fadi Nassif practice?
Dr. Fadi Nassif practices at 200 Patewood Dr Ste B300, Greenville, SC 296156338. Office phone: 8644544200.
What is Dr. Fadi Nassif's NPI?
Dr. Fadi Nassif's National Provider Identifier (NPI) is 1649217704, issued by NPPES.
Does Dr. Fadi Nassif accept Medicare assignment?
Yes. Dr. Fadi Nassif accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Fadi Nassif commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Sleep study including heart rate, breathing, airflow, and effort (HCPCS 95806). Source: CMS Medicare Physician & Other Practitioners file.