Doctor profile · Federal record
Dr. Joumana Chaiban, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Endocrinology, Diabetes & Metabolism Physician · Merrionette Park, IL
- NPI 1124233291
- Accepts Medicare
- 26 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
11600 S Kedzie Ave Ste D
Merrionette Park, IL 608036308
(708) 684-6867
fax (708) 684-6869 - Additional location
-
4921 Parkview Pl, Ste 13B
Saint Louis, MO 631101032
(314) 747-3000
fax (314) 747-7065 - Mailing address
-
660 S Euclid Ave, C B 8127
Saint Louis, MO 631101010
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- May 25, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Illinois #036-133347 · Missouri #2015013437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124233291. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
804
Distinct HCPCS
8
Medicare allowed
$79,142
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 259 | 91 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 201 | 92 | $79 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 121 | 92 | $127 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 84 | 78 | $128 | |
36415 |
Insertion of needle into vein for collection of blood sample | 81 | 61 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 20 | $95 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 18 | 13 | $36 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 16 | $160 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 97. This provider delivers 8.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,075
Patients
287
Total drug cost
$604,819
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 175 | 51 | $3,168 |
| Metformin Hcl | Generic | 114 | 36 | $1,440 |
| Jardiance (Empagliflozin) | Brand | 111 | 28 | $119,771 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 85 | 37 | $53,320 |
| Atorvastatin Calcium | Generic | 76 | 27 | $1,167 |
| Ozempic (Semaglutide) | Brand | 72 | 14 | $77,997 |
| Tradjenta (Linagliptin) | Brand | 71 | 14 | $58,491 |
| Trulicity (Dulaglutide) | Brand | 64 | 13 | $97,812 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 56 | 20 | $845 |
| Ultra-Fine Mini Pen Needle (Pen Needle, Diabetic) | Brand | 51 | 18 | $6,216 |
Hospital affiliations
Frequently asked questions
What is Dr. Joumana Chaiban's medical specialty?
Dr. Joumana Chaiban practices Endocrinology, Diabetes & Metabolism Physician in Merrionette Park, IL.
Where does Dr. Joumana Chaiban practice?
Dr. Joumana Chaiban practices at 11600 S Kedzie Ave Ste D, Merrionette Park, IL 608036308. Office phone: 7086846867.
What is Dr. Joumana Chaiban's NPI?
Dr. Joumana Chaiban's National Provider Identifier (NPI) is 1124233291, issued by NPPES.
Does Dr. Joumana Chaiban accept Medicare assignment?
Yes. Dr. Joumana Chaiban accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joumana Chaiban commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.