Doctor profile · Federal record
Dr. Jeffrey Gronkiewicz, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Lakeland, FL
- NPI 1417121120
- Accepts Medicare
- MIPS 82.6 / 100 · 2023
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2125 Crystal Grove Dr
Lakeland, FL 338016875
(863) 688-2334
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- April 19, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Florida #ME119298 · Colorado #DR.0067589
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417121120. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,618
Distinct HCPCS
10
Medicare allowed
$154,282
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 2,415 | 29 | $0 | |
71045 |
X-ray of chest, 1 view | 443 | 411 | $9 | |
77067 |
Screening mammography | 416 | 416 | $36 | |
77063 |
Screening 3d breast mammography | 415 | 415 | $29 | |
71046 |
X-ray of chest, 2 views | 212 | 208 | $10 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 195 | 191 | $86 | |
70450 |
Ct scan head or brain without contrast | 163 | 161 | $39 | |
73030 |
X-ray of shoulder, minimum of 2 views | 110 | 100 | $9 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 103 | 103 | $9 | |
73562 |
X-ray of knee, 3 views | 100 | 87 | $9 |
In context: peer comparison
Among 26 peers in Lakeland Diagnostic Radiology Physician, average services per provider: 150. This provider delivers 44× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Gronkiewicz's medical specialty?
Dr. Jeffrey Gronkiewicz practices Diagnostic Radiology Physician in Lakeland, FL.
Where does Dr. Jeffrey Gronkiewicz practice?
Dr. Jeffrey Gronkiewicz practices at 2125 Crystal Grove Dr, Lakeland, FL 338016875. Office phone: 8636882334.
What is Dr. Jeffrey Gronkiewicz's NPI?
Dr. Jeffrey Gronkiewicz's National Provider Identifier (NPI) is 1417121120, issued by NPPES.
Does Dr. Jeffrey Gronkiewicz accept Medicare assignment?
Yes. Dr. Jeffrey Gronkiewicz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Gronkiewicz commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); X-ray of chest, 1 view (HCPCS 71045); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.