Doctor profile · Federal record
Dr. Alan Feiner, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Denver, CO
- NPI 1922082643
- Accepts Medicare
- MIPS 81.5 / 100 · 2023
- 53 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4700 Hale Pkwy Ste 400
Denver, CO 802204051
(303) 321-0302
fax (303) 321-9296 - Mailing address
-
7951 E Maplewood Ave Ste 350
Greenwood Village, CO 801114758
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- February 4, 2025
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Colorado #DR.0019819
- Medicaid
- CO #1199191
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922082643. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,432
Distinct HCPCS
10
Medicare allowed
$227,293
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88185 |
Flow cytometry technique for dna or cell analysis, each additional marker | 1,173 | 47 | $25 | |
J9395 |
Injection, fulvestrant, 25 mg | 1,160 | 11 | $11 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,075 | 23 | $0 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 832 | 226 | $8 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 790 | 15 | $1 | |
36415 |
Insertion of needle into vein for collection of blood sample | 735 | 230 | $8 | |
82784 |
Gammaglobulin (immune system protein) measurement | 650 | 121 | $9 | |
80053 |
Blood test, comprehensive group of blood chemicals | 524 | 221 | $10 | |
J1626 |
Injection, granisetron hydrochloride, 100 mcg | 500 | 20 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 418 | 185 | $129 |
In context: peer comparison
Among 15 peers in Denver Hematology & Oncology Physician, average services per provider: 845. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$105
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 1 | $84.99 | |
| Abbvie INC. | 1 | $20.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
528
Patients
112
Total drug cost
$2,404,879
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 96 | 17 | $1,555 |
| Hydroxyurea | Generic | 80 | 26 | $5,366 |
| Eliquis (Apixaban) | Brand | 50 | 12 | $41,238 |
| Lenalidomide | Generic | 44 | 0 | $615,580 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 34 | 0 | $560,189 |
| Dexamethasone | Generic | 31 | 14 | $773 |
| Xarelto (Rivaroxaban) | Brand | 30 | 11 | $39,538 |
| Imbruvica (Ibrutinib) | Brand | 27 | 0 | $434,881 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 27 | 0 | $262 |
| Azithromycin | Generic | 24 | 17 | $109 |
Hospital affiliations
Frequently asked questions
What is Dr. Alan Feiner's medical specialty?
Dr. Alan Feiner practices Hematology & Oncology Physician in Denver, CO.
Where does Dr. Alan Feiner practice?
Dr. Alan Feiner practices at 4700 Hale Pkwy Ste 400, Denver, CO 802204051. Office phone: 3033210302.
What is Dr. Alan Feiner's NPI?
Dr. Alan Feiner's National Provider Identifier (NPI) is 1922082643, issued by NPPES.
Does Dr. Alan Feiner accept Medicare assignment?
Yes. Dr. Alan Feiner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Feiner commonly perform?
Top Medicare-reported procedures in 2023: Flow cytometry technique for dna or cell analysis, each additional marker (HCPCS 88185); Injection, fulvestrant, 25 mg (HCPCS J9395); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100). Source: CMS Medicare Physician & Other Practitioners file.