Doctor profile · Federal record
Dr. Nina Merel, MD
Gastroenterology Physician (CMS: Gastroenterology) · Glenview, IL
- NPI 1285616300
- Accepts Medicare
- MIPS 85.1 / 100 · 2023
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2501 Compass RD, Suite 130
Glenview, IL 600268000
(847) 677-1170
fax (847) 677-1233
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- April 25, 2017
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036102428
- Medicaid
- IL #036102428
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285616300. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
556
Distinct HCPCS
9
Medicare allowed
$92,692
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 88 | $133 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 106 | 106 | $267 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 99 | 99 | $175 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 86 | 84 | $100 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 56 | 56 | $196 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 40 | 39 | $159 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 26 | $83 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 15 | $94 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 12 | 12 | $197 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 65. This provider delivers 8.6× the peer median.Open Payments
Industry payments received
All-time total
$3,680
Transactions
78
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ardelyx, Inc. | 11 | $1,458.67 | |
| Genentech USA, Inc. | 3 | $585.42 | |
| ABBVIE INC. | 17 | $317.44 | |
| Janssen Biotech, Inc. | 9 | $307.75 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 10 | $222.01 | |
| QOL Medical, LLC | 4 | $108.24 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 4 | $99.54 | |
| Intercept Pharmaceuticals, Inc. | 3 | $76.50 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $72.02 | |
| Phathom Pharmaceuticals, Inc. | 3 | $70.41 | |
| Braintree Laboratories, Inc. | 3 | $57.68 | |
| PFIZER INC. | 3 | $56.38 | |
| Ipsen Biopharmaceuticals, Inc | 2 | $46.28 | |
| Madrigal Pharmaceuticals | 2 | $42.04 | |
| Lilly USA, LLC | 2 | $38.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
458
Patients
228
Total drug cost
$114,973
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 139 | 59 | $2,892 |
| Linzess (Linaclotide) | Brand | 64 | 18 | $69,713 |
| Famotidine | Generic | 51 | 29 | $1,008 |
| Pantoprazole Sodium | Generic | 48 | 16 | $902 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 48 | 48 | $8,259 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 30 | 30 | $2,441 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 28 | 28 | $575 |
| Mesalamine | Generic | 25 | 0 | $21,192 |
| Apriso (Mesalamine) | Brand | 13 | 0 | $7,247 |
| Azathioprine | Generic | 12 | 0 | $744 |
Hospital affiliations
Frequently asked questions
What is Dr. Nina Merel's medical specialty?
Dr. Nina Merel practices Gastroenterology Physician in Glenview, IL.
Where does Dr. Nina Merel practice?
Dr. Nina Merel practices at 2501 Compass RD, Glenview, IL 600268000. Office phone: 8476771170.
What is Dr. Nina Merel's NPI?
Dr. Nina Merel's National Provider Identifier (NPI) is 1285616300, issued by NPPES.
Does Dr. Nina Merel accept Medicare assignment?
Yes. Dr. Nina Merel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nina Merel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.