Doctor profile · Federal record
Dr. Ariel Leifer, M.D.
Family Medicine Physician (CMS: Family Practice) · Chicago, IL
- NPI 1891015004
- Accepts Medicare
- MIPS 77.1 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1300 W Belmont Ave Ste 100
Chicago, IL 606573200
(773) 975-8900
fax (773) 975-8901
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- January 12, 2026
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036132189
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891015004. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
83
Distinct HCPCS
3
Medicare allowed
$5,746
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 26 | $131 | |
36415 |
Insertion of needle into vein for collection of blood sample | 33 | 24 | $8 | |
G0008 |
Administration of influenza virus vaccine | 11 | 11 | $32 |
In context: peer comparison
Among 295 peers in this city , average services per provider: 85. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
413
Patients
66
Total drug cost
$45,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 64 | 26 | $873 |
| Amlodipine Besylate | Generic | 48 | 18 | $387 |
| Losartan Potassium | Generic | 28 | 11 | $394 |
| Metformin Hcl | Generic | 28 | 0 | $241 |
| Rybelsus (Semaglutide) | Brand | 27 | 0 | $39,262 |
| Hydrochlorothiazide | Generic | 25 | 0 | $119 |
| Tramadol Hcl | Generic | 25 | 0 | $127 |
| Diclofenac Sodium | Generic | 24 | 0 | $806 |
| Carvedilol | Generic | 23 | 0 | $352 |
| Lisinopril | Generic | 22 | 11 | $291 |
Frequently asked questions
What is Dr. Ariel Leifer's medical specialty?
Dr. Ariel Leifer practices Family Medicine Physician in Chicago, IL.
Where does Dr. Ariel Leifer practice?
Dr. Ariel Leifer practices at 1300 W Belmont Ave Ste 100, Chicago, IL 606573200. Office phone: 7739758900.
What is Dr. Ariel Leifer's NPI?
Dr. Ariel Leifer's National Provider Identifier (NPI) is 1891015004, issued by NPPES.
Does Dr. Ariel Leifer accept Medicare assignment?
Yes. Dr. Ariel Leifer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ariel Leifer 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); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.