Doctor profile · Federal record
Dr. Ioannis Karakis, M.D.
Epilepsy Physician (CMS: Neurology) · Neurology Physician · Boston, MA
- NPI 1386819969
- Accepts Medicare
- MIPS 86.9 / 100 · 2023
- 23 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St # 739-L, Massachusetts General Hospital, Department of Neurology
Boston, MA 021142621
(617) 726-3311 - Mailing address
-
49 Jesse Hill JR Dr Se Ofc 335
Atlanta, GA 303033049
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- November 2, 2022
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2084E0001X — NUCC code
- State licenses (2)
- Georgia #67662 · Massachusetts #229384
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386819969. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
264
Distinct HCPCS
4
Medicare allowed
$14,458
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0453 |
Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 194 | 18 | $29 | |
95720 |
Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | 31 | 20 | $205 | |
95938 |
Placement of skin electrodes and measurement of stimulated sites on arms and legs | 28 | 28 | $41 | |
95939 |
Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 11 | 11 | $117 |
In context: peer comparison
Among 10 peers in Boston Epilepsy Physician, average services per provider: 43. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$36,465
Transactions
13
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ceribell, INC. | 9 | $31,074.34 | |
| Ucb, INC. | 2 | $3,760.00 | |
| GlaxoSmithKline, LLC. | 2 | $1,630.35 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Ioannis Karakis's medical specialty?
Dr. Ioannis Karakis practices Epilepsy Physician in Boston, MA.
Where does Dr. Ioannis Karakis practice?
Dr. Ioannis Karakis practices at 55 Fruit St # 739-L, Boston, MA 021142621. Office phone: 6177263311.
What is Dr. Ioannis Karakis's NPI?
Dr. Ioannis Karakis's National Provider Identifier (NPI) is 1386819969, issued by NPPES.
Does Dr. Ioannis Karakis accept Medicare assignment?
Yes. Dr. Ioannis Karakis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ioannis Karakis commonly perform?
Top Medicare-reported procedures in 2023: Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (HCPCS G0453); Measurement of brain wave activity with video (veeg) (HCPCS 95720); Placement of skin electrodes and measurement of stimulated sites on arms and legs (HCPCS 95938). Source: CMS Medicare Physician & Other Practitioners file.