DR. KARIN IRENE ARMSTRONG (M.D.) – Hematology & Oncology Physician, NPI 1730116088
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
441 HEMATOLOGY/ONCOLOGY in MN
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Provider Addresses for DR. KARIN IRENE ARMSTRONG (M.D.)
6025, Lake Road, Woodbury, Washington County, Minnesota, 55125, United States
SUITE 110
WOODBURY, MN 551251709
Phone: (651) 735-7414
Fax: (651) 735-7414
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-01-16
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080116000553 | I | Hematology/Oncology | MN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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 |
|---|---|---|---|---|
| J0185 | Injection, aprepitant, 1 mg | 6,630 | 18 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,070 | 25 | $0 |
| J2469 | Injection, palonosetron hcl, 25 mcg | 570 | 21 | $0 |
| J1626 | Injection, granisetron hydrochloride, 100 mcg | 450 | 14 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 371 | 120 | $0 |
Insurance plans in this area (ZIP 55125)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Obstetrics/Gynecology, Gynecological Oncology | MN | |
| Nurse Practitioner | MN | |
| Nurse Practitioner | MN | |
| - | MN | |
| Medical Oncology | MN | |
| Colorectal Surgery (Proctology), General Surgery | MN | |
| Physician Assistant | MN | |
| Medical Oncology, Hematology | MN | |
| Hematology/Oncology, Medical Oncology, Hematology | MN | |
| Medical Oncology, Hematology | MN |
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