Doctor profile · Federal record
Dr. Michael Bergen, MD
Hematology & Oncology Physician · Montrose, CO
- NPI 1851385330
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 S 5Th St
Montrose, CO 814015711
(970) 497-8001
fax (970) 240-7793
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- February 8, 2023
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Colorado #38501
- Medicaid
- CO #77178769
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851385330. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
835
Distinct HCPCS
5
Medicare allowed
$103,964
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 439 | 157 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 276 | 133 | $92 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 78 | 38 | $181 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $216 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 16 | 13 | $129 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 125. This provider delivers 6.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
365
Patients
58
Total drug cost
$1,398,904
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 57 | 17 | $947 |
| Xtandi (Enzalutamide) | Brand | 31 | 0 | $374,803 |
| Dexamethasone | Generic | 29 | 17 | $537 |
| Prednisone | Generic | 29 | 11 | $325 |
| Ninlaro (Ixazomib Citrate) | Brand | 27 | 0 | $360,227 |
| Acyclovir | Generic | 24 | 0 | $376 |
| Revlimid (Lenalidomide) | Brand | 23 | 0 | $299,212 |
| Oxycodone Hcl | Generic | 21 | 13 | $277 |
| Gabapentin | Generic | 20 | 0 | $372 |
| Bicalutamide | Generic | 19 | 0 | $2,187 |
Frequently asked questions
What is Dr. Michael Bergen's medical specialty?
Dr. Michael Bergen practices Hematology & Oncology Physician in Montrose, CO.
Where does Dr. Michael Bergen practice?
Dr. Michael Bergen practices at 600 S 5Th St, Montrose, CO 814015711. Office phone: 9704978001.
What is Dr. Michael Bergen's NPI?
Dr. Michael Bergen's National Provider Identifier (NPI) is 1851385330, issued by NPPES.
What procedures does Dr. Michael Bergen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.