Doctor profile · Federal record
Dr. Marek Gruca, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Christiansburg, VA
- NPI 1679026561
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2900 Lamb Cir
Christiansburg, VA 24073
(540) 731-2000
fax (540) 731-2659 - Additional location
-
750 E Adams St
Syracuse, NY 132102306
(315) 464-5240
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- July 4, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101266733
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679026561. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
800
Distinct HCPCS
5
Medicare allowed
$85,829
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 310 | 122 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 269 | 110 | $115 | |
99239 |
Hospital discharge day management, more than 30 minutes | 114 | 109 | $110 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 95 | 90 | $168 | |
99291 |
Critical care, first 30-74 minutes | 12 | 12 | $208 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 130. This provider delivers 6.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
165
Patients
132
Total drug cost
$10,756
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 19 | 15 | $133 |
| Eliquis (Apixaban) | Brand | 16 | 11 | $9,674 |
| Furosemide | Generic | 16 | 16 | $39 |
| Cefdinir | Generic | 15 | 15 | $205 |
| Prednisone | Generic | 14 | 14 | $40 |
| Atorvastatin Calcium | Generic | 13 | 11 | $124 |
| Metoprolol Succinate | Generic | 13 | 13 | $124 |
| Ondansetron Odt (Ondansetron) | Brand | 13 | 13 | $140 |
| Oxycodone Hcl | Generic | 13 | 13 | $67 |
| Amlodipine Besylate | Generic | 11 | 11 | $60 |
Hospital affiliations
Frequently asked questions
What is Dr. Marek Gruca's medical specialty?
Dr. Marek Gruca practices Internal Medicine Physician in Christiansburg, VA.
Where does Dr. Marek Gruca practice?
Dr. Marek Gruca practices at 2900 Lamb Cir, Christiansburg, VA 24073. Office phone: 5407312000.
What is Dr. Marek Gruca's NPI?
Dr. Marek Gruca's National Provider Identifier (NPI) is 1679026561, issued by NPPES.
Does Dr. Marek Gruca accept Medicare assignment?
Yes. Dr. Marek Gruca accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marek Gruca commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.