MICHAEL K BERGEN (MD) – Hematology & Oncology Physician, NPI 1851385330
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MICHAEL K BERGEN (MD)
600, South 5th Street, Montrose, Montrose County, Colorado, 81401, United States
MONTROSE, CO 814015711
Phone: (970) 497-8001
Fax: (970) 240-7793
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $28.
Total Amount is formed as General ($28) + Research ($0) + Ownership ($0) = $28.
Last reported payment date: 2023-11-16 • Largest payer in this snapshot: Sumitomo Pharma America, Inc. ($14).
Total Amount
$28
General + Research + Ownership
Payments
2
Total payment records
General Amount
$28
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sumitomo Pharma America, Inc. | $14 |
| Adaptive Biotechnologies Corporation | $14 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 439 | 157 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 276 | 133 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 78 | 38 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 26 | 26 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 16 | 13 | $0 |
Insurance plans in this area (ZIP 81401)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | CO | 85610 | Blood test, clotting time | 72 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Cardiovascular Disease (Cardiology), Interventional Cardiology | CO | |
| - | CO | |
| Physical Medicine And Rehabilitation, Pain Management | CO | |
| Diagnostic Radiology | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO | |
| Diagnostic Radiology | TX | |
| Nurse Practitioner | CO | |
| Nurse Practitioner | CO | |
| Diagnostic Radiology | AZ | |
| - | NC |
Reviews
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