Doctor profile · Federal record
Dr. Demetrios Katsaros, M.D.
Specialist (CMS: General Surgery) · Merrillville, IN
- NPI 1770610180
- Accepts Medicare
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7863 Broadway, Suite 135
Merrillville, IN 464105553
(219) 736-2047
fax (219) 736-2048 - Mailing address
-
4503 Thornbury Dr E
Valparaiso, IN 463830813
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Indiana #01049411
- Medicaid
- IN #200195840B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770610180. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,078
Distinct HCPCS
10
Medicare allowed
$230,344
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 3,381 | 12 | $6 | |
15788 |
Chemical peel of outer layer of skin of face | 102 | 53 | $356 | |
15789 |
Chemical peel of deep layer of skin of face | 102 | 46 | $490 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 39 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 100 | 50 | $119 | |
15792 |
Chemical peel of outer layer of nonfacial skin | 99 | 51 | $307 | |
15793 |
Chemical peel of deep layer of nonfacial skin | 89 | 41 | $435 | |
64615 |
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 37 | 19 | $137 | |
17108 |
Destruction of birthmark, more than 50.0 sq cm | 30 | 20 | $577 | |
15781 |
Dermabrasion of skin of part of face | 22 | 15 | $495 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 208. This provider delivers 20× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
894
Patients
127
Total drug cost
$123,911
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 165 | 19 | $4,506 |
| Alprazolam | Generic | 118 | 14 | $1,198 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 112 | 0 | $3,297 |
| Amlodipine Besylate | Generic | 56 | 14 | $792 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 47 | 11 | $1,945 |
| Botox (Onabotulinumtoxina) | Brand | 47 | 19 | $62,552 |
| Furosemide | Generic | 47 | 12 | $338 |
| Tramadol Hcl | Generic | 46 | 0 | $378 |
| Ibuprofen | Generic | 45 | 12 | $625 |
| Ozempic (Semaglutide) | Brand | 43 | 0 | $45,113 |
Frequently asked questions
What is Dr. Demetrios Katsaros's medical specialty?
Dr. Demetrios Katsaros practices Specialist in Merrillville, IN.
Where does Dr. Demetrios Katsaros practice?
Dr. Demetrios Katsaros practices at 7863 Broadway, Merrillville, IN 464105553. Office phone: 2197362047.
What is Dr. Demetrios Katsaros's NPI?
Dr. Demetrios Katsaros's National Provider Identifier (NPI) is 1770610180, issued by NPPES.
Does Dr. Demetrios Katsaros accept Medicare assignment?
Yes. Dr. Demetrios Katsaros accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Demetrios Katsaros commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Chemical peel of outer layer of skin of face (HCPCS 15788); Chemical peel of deep layer of skin of face (HCPCS 15789). Source: CMS Medicare Physician & Other Practitioners file.