Doctor profile · Federal record
Dr. John Sullivan, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Marquette, MI
- NPI 1952368557
- Accepts Medicare
- MIPS 77.0 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
850 W Baraga Ave
Marquette, MI 498554550
(906) 449-3000 - Additional location
-
1218 S Broadway, Suite 310
Lexington, KY 405042759
(859) 219-0542
fax (859) 219-9433 - Mailing address
-
1218 S Broadway, Suite 310
Lexington, KY 405042759
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- August 3, 2022
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Kentucky #39464
- Medicaid
- KY #64098940
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952368557. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,012
Distinct HCPCS
10
Medicare allowed
$198,912
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 1,560 | 1,456 | $9 | |
70450 |
Ct scan head or brain without contrast | 577 | 570 | $39 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 428 | 426 | $86 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 402 | 399 | $83 | |
71250 |
Ct scan of chest without contrast | 219 | 218 | $50 | |
71275 |
Ct scan of blood vessels of chest with contrast | 215 | 213 | $85 | |
72125 |
Ct scan of upper spine without contrast | 186 | 186 | $46 | |
70498 |
Ct scan of blood vessels of neck with contrast | 103 | 103 | $79 | |
70496 |
Ct scan of blood vessels of head with contrast | 99 | 99 | $82 | |
74018 |
X-ray of abdomen, 1 view | 84 | 83 | $9 |
In context: peer comparison
Among 3 peers in Marquette Diagnostic Radiology Physician, average services per provider: 119. This provider delivers 42× the peer median.Open Payments
Industry payments received
All-time total
$211
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mitsubishi Tanabe Pharma America, INC. | 3 | $102.58 | |
| Lundbeck LLC | 1 | $31.03 | |
| Apellis Pharmaceuticals, INC. | 1 | $26.46 | |
| Inari Medical, INC. | 1 | $18.39 | |
| Boston Scientific Corporation | 1 | $16.62 | |
| Ardelyx, INC. | 1 | $16.33 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. John Sullivan's medical specialty?
Dr. John Sullivan practices Diagnostic Radiology Physician in Marquette, MI.
Where does Dr. John Sullivan practice?
Dr. John Sullivan practices at 850 W Baraga Ave, Marquette, MI 498554550. Office phone: 9064493000.
What is Dr. John Sullivan's NPI?
Dr. John Sullivan's National Provider Identifier (NPI) is 1952368557, issued by NPPES.
Does Dr. John Sullivan accept Medicare assignment?
Yes. Dr. John Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Sullivan commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.