Doctor profile · Federal record
Dr. Mark Zelkovic, MD
Surgery Physician (CMS: General Surgery) · Greensburg, PA
- NPI 1548267198
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
530 South St, Suite 300
Greensburg, PA 156012775
(724) 850-3142
fax (724) 850-3143 - Mailing address
-
520 Jefferson Ave
Jeannette, PA 156442538
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- April 4, 2017
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Pennsylvania #MD045350
- Medicaid
- PA #0016352460002
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548267198. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
6
Medicare allowed
$9,818
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 29 | 17 | $48 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 18 | $86 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 14 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 13 | $122 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $107 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 27. This provider delivers 4.2× the peer median.Open Payments
Industry payments received
All-time total
$4,011
Transactions
21
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 19 | $3,933.62 | |
| Innovation Technologies Inc | 2 | $77.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
21
Total drug cost
$401
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 22 | 0 | $199 |
| Oxycodone Hcl | Generic | 21 | 21 | $64 |
| Nystatin | Generic | 13 | 0 | $137 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Zelkovic's medical specialty?
Dr. Mark Zelkovic practices Surgery Physician in Greensburg, PA.
Where does Dr. Mark Zelkovic practice?
Dr. Mark Zelkovic practices at 530 South St, Greensburg, PA 156012775. Office phone: 7248503142.
What is Dr. Mark Zelkovic's NPI?
Dr. Mark Zelkovic's National Provider Identifier (NPI) is 1548267198, issued by NPPES.
Does Dr. Mark Zelkovic accept Medicare assignment?
Yes. Dr. Mark Zelkovic accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Zelkovic commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.