Doctor profile · Federal record
Dr. Gregory Zolkowski, DO
Family Medicine Physician (CMS: Family Practice) · Emergency Medicine Physician · Family Medicine Physician · Bolivar, MO
- NPI 1619959145
- Accepts Medicare
- MIPS 84.2 / 100 · 2023
- 39 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
910 E San Martin St
Bolivar, MO 656132893
(417) 777-4749
fax (417) 777-8041 - Additional location
-
1520 N Division St
Blytheville, AR 723151448
(870) 838-7300
fax (870) 838-7459 - Additional location
-
611 W Lee Ave
Osceola, AR 723703001
(870) 563-7000
fax (870) 563-7189 - Additional location
-
1008 N Main St
Sikeston, MO 638015044
(573) 471-1600
fax (573) 472-7606 - Mailing address
-
Po Box 536
Bolivar, MO 656130536
Show 1 more location
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- March 13, 2020
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Missouri #101186 · Arkansas #E-11776
- Medicaid (2)
- MO #1619959145 · MO #244710802
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619959145. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
255
Distinct HCPCS
4
Medicare allowed
$30,725
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 110 | 99 | $170 | |
99284 |
Emergency department visit with moderate level of medical decision making | 79 | 66 | $116 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 54 | 49 | $8 | |
99291 |
Critical care, first 30-74 minutes | 12 | 12 | $203 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 55. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
227
Patients
179
Total drug cost
$1,779
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 59 | 47 | $199 |
| Cephalexin | Generic | 40 | 40 | $558 |
| Prednisone | Generic | 24 | 24 | $223 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 21 | 19 | $149 |
| Dicyclomine Hcl | Generic | 20 | 19 | $116 |
| Methylprednisolone | Generic | 19 | 19 | $200 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 18 | 0 | $41 |
| Lactulose | Generic | 14 | 0 | $228 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 12 | 11 | $66 |
Frequently asked questions
What is Dr. Gregory Zolkowski's medical specialty?
Dr. Gregory Zolkowski practices Family Medicine Physician in Bolivar, MO.
Where does Dr. Gregory Zolkowski practice?
Dr. Gregory Zolkowski practices at 910 E San Martin St, Bolivar, MO 656132893. Office phone: 4177774749.
What is Dr. Gregory Zolkowski's NPI?
Dr. Gregory Zolkowski's National Provider Identifier (NPI) is 1619959145, issued by NPPES.
Does Dr. Gregory Zolkowski accept Medicare assignment?
Yes. Dr. Gregory Zolkowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Zolkowski commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.