Doctor profile · Federal record
Dr. Claudia Tellez, MD
Hematology & Oncology Physician · Chicago, IL
- NPI 1114916517
- MIPS 91.3 / 100 · 2023
- 21 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
980 N Michigan Avenue Suite 1086
Chicago, IL 60611
(312) 312-3650
fax (312) 312-3653
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- February 24, 2025
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Illinois #036085674
- Medicaid
- IL #036085674
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114916517. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
83,491
Distinct HCPCS
10
Medicare allowed
$1,459,275
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1453 |
Injection, fosaprepitant, 1 mg | 15,900 | 31 | $0 | |
J9267 |
Injection, paclitaxel, 1 mg | 13,658 | 23 | $0 | |
J0897 |
Injection, denosumab, 1 mg | 13,020 | 43 | $23 | |
J9358 |
Injection, fam-trastuzumab deruxtecan-nxki, 1 mg | 12,288 | 11 | $26 | |
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 7,860 | 17 | $3 | |
J9271 |
Injection, pembrolizumab, 1 mg | 7,000 | 12 | $54 | |
Q5117 |
Injection, trastuzumab-anns, biosimilar, (kanjinti), 10 mg | 4,385 | 20 | $25 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,980 | 45 | $0 | |
J9395 |
Injection, fulvestrant, 25 mg | 1,780 | 28 | $10 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 1,360 | 41 | $1 |
In context: peer comparison
Among 77 peers in this city , average services per provider: 870. This provider delivers 96× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 3 | $68.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
910
Patients
290
Total drug cost
$625,218
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 482 | 158 | $18,859 |
| Letrozole | Generic | 87 | 36 | $2,778 |
| Xarelto (Rivaroxaban) | Brand | 62 | 19 | $79,316 |
| Eliquis (Apixaban) | Brand | 58 | 20 | $64,607 |
| Tamoxifen Citrate | Generic | 35 | 12 | $1,485 |
| Exemestane | Generic | 34 | 11 | $10,322 |
| Prochlorperazine Maleate | Generic | 32 | 20 | $448 |
| Gabapentin | Generic | 30 | 14 | $402 |
| Hydroxyurea | Generic | 23 | 0 | $1,060 |
| Verzenio (Abemaciclib) | Brand | 16 | 0 | $232,201 |
Frequently asked questions
What is Dr. Claudia Tellez's medical specialty?
Dr. Claudia Tellez practices Hematology & Oncology Physician in Chicago, IL.
Where does Dr. Claudia Tellez practice?
Dr. Claudia Tellez practices at 980 N Michigan Avenue Suite 1086, Chicago, IL 60611. Office phone: 3123123650.
What is Dr. Claudia Tellez's NPI?
Dr. Claudia Tellez's National Provider Identifier (NPI) is 1114916517, issued by NPPES.
What procedures does Dr. Claudia Tellez commonly perform?
Top Medicare-reported procedures in 2023: Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, paclitaxel, 1 mg (HCPCS J9267); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.