Doctor profile · Federal record

Dr. Mabel Mardones, M.D.

Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Student in an Organized Health Care Education/Training Program · Denver, CO

  • NPI 1134446461
  • Accepts Medicare
  • MIPS 81.5 / 100 · 2023
  • 16 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4700 Hale Pkwy Ste 400
Denver, CO 802204051
(033) 210-3023
fax (303) 321-9296
Mailing address
7951 E Maplewood Ave Ste 350
Greenwood Village, CO 801114758

Credentials & registration

NPPES · NUCC
NPI registered
April 2010 — 16 yrs on file
Profile last updated
February 17, 2025
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
Colorado #DR.0060709 · Texas #P8274
Medicaid (3)
TX #333672901 · TX #333672902 · CO #9000165257

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134446461. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
31,807
Distinct HCPCS
10
Medicare allowed
$1,084,367
HCPCS Description Services Patients Avg allowed
J9271 Injection, pembrolizumab, 1 mg 10,500 21 $54
J1453 Injection, fosaprepitant, 1 mg 8,100 21 $0
J0897 Injection, denosumab, 1 mg 3,780 28 $23
J1100 Injection, dexamethasone sodium phosphate, 1 mg 1,475 41 $0
J1626 Injection, granisetron hydrochloride, 100 mcg 910 22 $0
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 766 282 $8
J2469 Injection, palonosetron hcl, 25 mcg 750 27 $1
80053 Blood test, comprehensive group of blood chemicals 699 264 $10
82378 Carcinoembryonic antigen (cea) protein level 656 289 $19
86300 Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 650 288 $20

In context: peer comparison

Among 15 peers in this city , average services per provider: 845. This provider delivers 38× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$10,172
Transactions
17
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 5 $4,932.98
Stemline Therapeutics Inc. 2 $2,653.06
AstraZeneca Pharmaceuticals LP 5 $2,363.16
Janssen Biotech, Inc. 1 $99.95
PUMA BIOTECHNOLOGY, INC. 1 $53.16
Merck Sharp & Dohme LLC 1 $26.65
Gilead Sciences, Inc. 1 $24.94
Lilly USA, LLC 1 $17.89

By nature of payment

Consulting Fee
$6,945
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$2,530
Food and Beverage
$597
Education
$100

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
803
Patients
210
Total drug cost
$437,715
Drug Type Claims Patients Total cost
Anastrozole Generic 373 114 $8,866
Tamoxifen Citrate Generic 136 46 $3,534
Exemestane Generic 64 17 $15,308
Gabapentin Generic 58 14 $1,047
Letrozole Generic 47 19 $1,668
Ibrance (Palbociclib) Brand 24 0 $382,189
Megestrol Acetate Generic 18 0 $185
Xarelto (Rivaroxaban) Brand 18 0 $24,099
Potassium Chloride Generic 15 0 $333
Prednisone Generic 14 0 $49

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mabel Mardones's medical specialty?
Dr. Mabel Mardones practices Hematology & Oncology Physician in Denver, CO.
Where does Dr. Mabel Mardones practice?
Dr. Mabel Mardones practices at 4700 Hale Pkwy Ste 400, Denver, CO 802204051. Office phone: 0332103023.
What is Dr. Mabel Mardones's NPI?
Dr. Mabel Mardones's National Provider Identifier (NPI) is 1134446461, issued by NPPES.
Does Dr. Mabel Mardones accept Medicare assignment?
Yes. Dr. Mabel Mardones accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mabel Mardones commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.