Doctor profile · Federal record
Dr. Gnanaraj Joseph, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Winston Salem, NC
- NPI 1700847738
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 8 locations across 1 states.
- Primary practice
-
Medical Center Blvd
Winston Salem, NC 271570001
(336) 716-4649
fax (336) 716-9916
Tennessee — 7 locations
- Additional location
-
2240 Sutherland Ave, Suite 103
Knoxville, TN 37919
(865) 588-8831
fax (865) 588-8841 - Additional location
-
501 20Th St Ste 303
Knoxville, TN 379161899
(865) 331-1375
fax (865) 331-1714 - Additional location
-
550 Fort Loudoun Medical Center Dr
Lenoir City, TN 377725673
(865) 271-6000
fax (865) 271-6245 - Additional location
-
744 Middle Creek RD Ste 208
Sevierville, TN 378625036
(865) 446-9725
fax (865) 446-9726 - Additional location
-
8045 Roane Medical Center Dr Ste 240
Harriman, TN 377488333
(865) 316-2876
fax (865) 374-2079 - Additional location
-
9352 Park West Blvd
Knoxville, TN 379234325
(865) 373-1974
fax (865) 373-1059 - Additional location
-
944 Oak Ridge Tpke
Oak Ridge, TN 378306917
(865) 835-3810
fax (865) 835-3811
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 20, 2022
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- North Carolina #2022-00306 · Tennessee #38221
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700847738. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
440
Distinct HCPCS
10
Medicare allowed
$40,868
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 78 | 39 | $201 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 67 | 34 | $111 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 34 | $121 | |
94664 |
Evaluation of use of breathing device | 40 | 38 | $16 | |
94010 |
Test to measure expiratory airflow and volume | 31 | 31 | $8 | |
94729 |
Test to examine how well the lungs exchange gases | 26 | 26 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $153 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 21 | $86 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 14 | $75 | |
94726 |
Test to determine lung volumes using sensors | 18 | 18 | $11 |
In context: peer comparison
Among 12 peers in Winston Salem Pulmonary Disease Physician, average services per provider: 76. This provider delivers 5.8× the peer median.Open Payments
Industry payments received
All-time total
$74
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 2 | $74.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
307
Patients
50
Total drug cost
$154,157
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 51 | 12 | $37,105 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 50 | 20 | $25,349 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 42 | 18 | $1,748 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 26 | 0 | $14,352 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 23 | 0 | $11,517 |
| Montelukast Sodium | Generic | 21 | 0 | $177 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 20 | 0 | $24,508 |
| Pirfenidone | Generic | 16 | 0 | $22,782 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 16 | 0 | $1,364 |
| Spiriva Handihaler (Tiotropium Bromide) | Brand | 15 | 0 | $14,940 |
Frequently asked questions
What is Dr. Gnanaraj Joseph's medical specialty?
Dr. Gnanaraj Joseph practices Pulmonary Disease Physician in Winston Salem, NC.
Where does Dr. Gnanaraj Joseph practice?
Dr. Gnanaraj Joseph practices at Medical Center Blvd, Winston Salem, NC 271570001. Office phone: 3367164649.
What is Dr. Gnanaraj Joseph's NPI?
Dr. Gnanaraj Joseph's National Provider Identifier (NPI) is 1700847738, issued by NPPES.
Does Dr. Gnanaraj Joseph accept Medicare assignment?
Yes. Dr. Gnanaraj Joseph accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gnanaraj Joseph commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.