Doctor profile · Federal record
Dr. Mark Wantaja, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Norton, VA
- NPI 1750907143
- Accepts Medicare
- MIPS 87.2 / 100 · 2023
- 6 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
96 15Th St Nw
Norton, VA 242731625
(276) 679-3488 - Additional location
-
1615 Delaware St
Longview, WA 986322367
(360) 501-3601
fax (360) 442-6843 - Mailing address
-
110 Clinton Ave E
Big Stone Gap, VA 242192924
Credentials & registration
- NPI registered
- June 2020 — 6 yrs on file
- Profile last updated
- July 19, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Virginia #0116034298 · Washington #OP61432898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750907143. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
207
Distinct HCPCS
5
Medicare allowed
$17,616
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 82 | 49 | $78 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 49 | 30 | $49 | |
99239 |
Hospital discharge day management, more than 30 minutes | 44 | 44 | $113 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 17 | $117 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 11 | $128 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 81. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
366
Patients
70
Total drug cost
$15,500
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 40 | 14 | $379 |
| Furosemide | Generic | 40 | 15 | $168 |
| Lisinopril | Generic | 34 | 0 | $95 |
| Amlodipine Besylate | Generic | 29 | 0 | $88 |
| Pantoprazole Sodium | Generic | 28 | 13 | $171 |
| Metoprolol Tartrate | Generic | 27 | 11 | $99 |
| Carvedilol | Generic | 25 | 0 | $118 |
| Montelukast Sodium | Generic | 21 | 0 | $138 |
| Metformin Hcl | Generic | 20 | 0 | $158 |
| Fluticasone Propionate | Generic | 18 | 0 | $153 |
Frequently asked questions
What is Dr. Mark Wantaja's medical specialty?
Dr. Mark Wantaja practices Internal Medicine Physician in Norton, VA.
Where does Dr. Mark Wantaja practice?
Dr. Mark Wantaja practices at 96 15Th St Nw, Norton, VA 242731625. Office phone: 2766793488.
What is Dr. Mark Wantaja's NPI?
Dr. Mark Wantaja's National Provider Identifier (NPI) is 1750907143, issued by NPPES.
Does Dr. Mark Wantaja accept Medicare assignment?
Yes. Dr. Mark Wantaja accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Wantaja commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.