Doctor profile · Federal record
Dr. Alexander Hristov, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Chicago, IL
- NPI 1770939969
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 W Nelson St
Chicago, IL 606576704
(773) 296-7095 - Mailing address
-
29373 Network Pl
Chicago, IL 606736686
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- October 13, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036.148603 · Wisconsin #6419-851
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770939969. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
200
Distinct HCPCS
10
Medicare allowed
$23,413
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $89 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 35 | 35 | $103 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 24 | 23 | $227 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 13 | $102 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 17 | 17 | $89 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $125 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 14 | 14 | $99 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 14 | 13 | $125 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 13 | $64 |
In context: peer comparison
Among 70 peers in this city , average services per provider: 239. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
286
Patients
179
Total drug cost
$6,710
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 138 | 129 | $3,133 |
| Omeprazole | Generic | 92 | 38 | $1,294 |
| Famotidine | Generic | 23 | 12 | $266 |
| Pantoprazole Sodium | Generic | 21 | 0 | $253 |
| Ursodiol | Generic | 12 | 0 | $1,765 |
Frequently asked questions
What is Dr. Alexander Hristov's medical specialty?
Dr. Alexander Hristov practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Alexander Hristov practice?
Dr. Alexander Hristov practices at 900 W Nelson St, Chicago, IL 606576704. Office phone: 7732967095.
What is Dr. Alexander Hristov's NPI?
Dr. Alexander Hristov's National Provider Identifier (NPI) is 1770939969, issued by NPPES.
Does Dr. Alexander Hristov accept Medicare assignment?
Yes. Dr. Alexander Hristov accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Hristov commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.