DR. SADIE MARDEN (MD, MPH) – Obstetrics & Gynecology Physician, NPI 1114312204
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
111 OBSTETRICS/GYNECOLOGY in AK
Provider Addresses for DR. SADIE MARDEN (MD, MPH)
1717 W COWLES ST
FAIRBANKS, AK 997015926
Phone:
Type: Mailing
4136 BARTLETT ST.
HOMER, AK 99603
Phone: (907) 435-3030
Fax: (907) 226-1190
Type: Mailing
263 W FAIRVIEW AVE
HOMER, AK 99603
Phone: (907) 435-3030
Fax: (907) 226-1190
Type: Location
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: 2024-07-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20191106000228 | I | Obstetrics/Gynecology | TX | TBD |
| I20240715004028 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 40 | 21 | $0 |
Insurance plans in this area (ZIP 99701)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | AK | |
| Family Practice | NC | |
| Family Practice | OR | |
| Nurse Practitioner | AK | |
| - | AK | |
| Cardiovascular Disease (Cardiology) | AK | |
| Family Practice, Hospitalist | MT | |
| Cardiovascular Disease (Cardiology), Internal Medicine | AK | |
| Family Practice | AK | |
| Hospitalist, Family Practice, Hospitalist | WA |
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