Doctor profile · Federal record
Dr. Nazneen Ahmed, MD
Internal Medicine Physician (CMS: Internal Medicine) · Bloomingdale, IL
- NPI 1215926621
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
233 S Gary Ave
Bloomingdale, IL 601082213
(630) 924-4009
fax (630) 924-9671
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- November 4, 2025
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036-098865
- Medicaid
- IL #036098865
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215926621. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,830
Distinct HCPCS
10
Medicare allowed
$147,886
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 468 | 234 | $132 | |
36415 |
Insertion of needle into vein for collection of blood sample | 295 | 197 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 230 | 180 | $94 | |
99497 |
Advance care planning, first 30 minutes | 174 | 174 | $85 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 158 | 158 | $133 | |
G0008 |
Administration of influenza virus vaccine | 82 | 80 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 72 | 72 | $72 | |
83036 |
Hemoglobin a1c level | 59 | 45 | $10 | |
80053 |
Blood test, comprehensive group of blood chemicals | 51 | 50 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 47 | 47 | $13 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 106. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
3,327
Patients
933
Total drug cost
$49,150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 564 | 152 | $8,209 |
| Levothyroxine Sodium | Generic | 331 | 82 | $5,391 |
| Metformin Hcl | Generic | 275 | 83 | $2,777 |
| Losartan Potassium | Generic | 270 | 80 | $5,193 |
| Amlodipine Besylate | Generic | 227 | 65 | $2,909 |
| Metoprolol Succinate | Generic | 221 | 63 | $4,871 |
| Lisinopril | Generic | 214 | 57 | $2,471 |
| Sertraline Hcl | Generic | 212 | 49 | $1,804 |
| Fluticasone Propionate | Generic | 196 | 79 | $3,877 |
| Gabapentin | Generic | 168 | 44 | $2,541 |
Hospital affiliations
Frequently asked questions
What is Dr. Nazneen Ahmed's medical specialty?
Dr. Nazneen Ahmed practices Internal Medicine Physician in Bloomingdale, IL.
Where does Dr. Nazneen Ahmed practice?
Dr. Nazneen Ahmed practices at 233 S Gary Ave, Bloomingdale, IL 601082213. Office phone: 6309244009.
What is Dr. Nazneen Ahmed's NPI?
Dr. Nazneen Ahmed's National Provider Identifier (NPI) is 1215926621, issued by NPPES.
Does Dr. Nazneen Ahmed accept Medicare assignment?
Yes. Dr. Nazneen Ahmed accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nazneen Ahmed commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.