Doctor profile · Federal record
Dr. Theodoros Karantanos
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Baltimore, MD
- NPI 1982023388
- MIPS 74.4 / 100 · 2023
- 15 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
201 N Broadway St
Baltimore, MD 212870031
(410) 955-8893
fax (410) 955-0125 - Additional location
-
72 E Newton St # 124
Boston, MA 021182308
(617) 638-7253 - Additional location
-
840 Harrison Avenue, Apt 1706
Boston, MA 02118
(617) 638-8000 - Mailing address
-
6201 Greenleigh Ave
Middle River, MD 212202004
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- June 1, 2022
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Maryland #D83090 · Massachusetts #273620
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982023388. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
176
Distinct HCPCS
4
Medicare allowed
$15,672
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 20 | $82 | |
85097 |
Bone marrow, smear interpretation | 51 | 49 | $49 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 22 | $175 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 15 | 12 | $124 |
In context: peer comparison
Among 37 peers in Baltimore Medical Oncology Physician, average services per provider: 1,726. This provider delivers 0.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Theodoros Karantanos's medical specialty?
Dr. Theodoros Karantanos practices Medical Oncology Physician in Baltimore, MD.
Where does Dr. Theodoros Karantanos practice?
Dr. Theodoros Karantanos practices at 201 N Broadway St, Baltimore, MD 212870031. Office phone: 4109558893.
What is Dr. Theodoros Karantanos's NPI?
Dr. Theodoros Karantanos's National Provider Identifier (NPI) is 1982023388, issued by NPPES.
Does Dr. Theodoros Karantanos accept Medicare assignment?
Dr. Theodoros Karantanos does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Theodoros Karantanos commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Bone marrow, smear interpretation (HCPCS 85097); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.