Doctor profile · Federal record
Dr. Louis Hiotis, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1710980339
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 S. Michigan Avenue, #805
Chicago, IL 60604
(312) 922-3815
fax (312) 922-7449 - Mailing address
-
200 S Michigan Avenue, #805
Chicago, IL 60604
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- March 18, 2011
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036-108161
- Medicaid
- IL #036108161
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710980339. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
556
Distinct HCPCS
6
Medicare allowed
$28,045
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 168 | 106 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 148 | 77 | $133 | |
81003 |
Automated urinalysis test | 98 | 83 | $2 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 75 | 67 | $15 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 39 | $95 | |
G0008 |
Administration of influenza virus vaccine | 13 | 13 | $32 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$447
Transactions
20
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 9 | $211.56 | |
| Exact Sciences Corporation | 3 | $74.43 | |
| Merck Sharp & Dohme LLC | 3 | $62.40 | |
| Novo Nordisk INC | 3 | $58.52 | |
| GlaxoSmithKline, LLC. | 1 | $22.15 | |
| Lilly USA, LLC | 1 | $17.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,057
Patients
292
Total drug cost
$107,955
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 197 | 61 | $4,020 |
| Rosuvastatin Calcium | Generic | 139 | 42 | $3,192 |
| Amlodipine Besylate | Generic | 113 | 35 | $1,837 |
| Losartan Potassium | Generic | 80 | 26 | $1,487 |
| Metoprolol Succinate | Generic | 73 | 24 | $1,648 |
| Lisinopril | Generic | 58 | 15 | $1,240 |
| Levothyroxine Sodium | Generic | 56 | 16 | $1,029 |
| Tamsulosin Hcl | Generic | 52 | 16 | $1,351 |
| Eliquis (Apixaban) | Brand | 51 | 0 | $39,264 |
| Pantoprazole Sodium | Generic | 48 | 16 | $958 |
Hospital affiliations
Frequently asked questions
What is Dr. Louis Hiotis's medical specialty?
Dr. Louis Hiotis practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Louis Hiotis practice?
Dr. Louis Hiotis practices at 200 S. Michigan Avenue, Chicago, IL 60604. Office phone: 3129223815.
What is Dr. Louis Hiotis's NPI?
Dr. Louis Hiotis's National Provider Identifier (NPI) is 1710980339, issued by NPPES.
Does Dr. Louis Hiotis accept Medicare assignment?
Yes. Dr. Louis Hiotis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis Hiotis commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.