MARY L STEWART (MD) – Hematology & Oncology Physician, NPI 1245268002
Hematology & Oncology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MARY L STEWART (MD)
2925, Debarr Road, Anchorage, Alaska, 99508, United States
SUITE 300
ANCHORAGE, AK 995082983
Phone: (907) 279-3155
Fax: (907) 279-3154
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 55 Open Payments records for all available years, with a total value of $1,424.
Total Amount is formed as General ($1,424) + Research ($0) + Ownership ($0) = $1,424.
Last reported payment date: 2023-11-08 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($300).
Total Amount
$1,424
General + Research + Ownership
Payments
55
Total payment records
General Amount
$1,424
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $300 |
| Janssen Biotech, Inc. | $188 |
| E.R. Squibb & Sons, L.L.C. | $148 |
| Seagen Inc. | $110 |
| Intuitive Surgical, Inc. | $96 |
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: 2010-03-22
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20100322000888 | I | Hematology/Oncology | AK | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 334 | 21 | $0 |
| J2469 | Injection, palonosetron hcl, 25 mcg | 330 | 18 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 132 | 97 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 79 | 48 | $0 |
| 96413 | Administration of chemotherapy into vein, 1 hour or less | 78 | 40 | $0 |
Insurance plans in this area (ZIP 99508)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology | AK | |
| H E M A T O L O G Y/ O N C O L O G Y | AK | |
| Physician Assistant | AK | |
| Physician Assistant | AK | |
| Physician Assistant | AK | |
| Physician Assistant | AK |
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