OLGA ALEXANDRA SILL (FNP) – Family Nurse Practitioner, NPI 1013548650
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,871 NURSE PRACTITIONER in ME
Provider Addresses for OLGA ALEXANDRA SILL (FNP)
PO BOX 7291
LEWISTON, ME 042437291
Phone: (207) 777-8950
Fax: (207) 777-8800
Type: Mailing
57 BIRCH ST STE 102
LEWISTON, ME 042407415
Phone: (207) 753-5400
Fax: (207) 786-0489
Type: Location
3 SPRING WATER DR
WINDHAM, ME 040624287
Phone: (207) 714-0759
Type: Mailing
582 ROOSEVELT TRL
WINDHAM, ME 040624904
Phone: (207) 892-3233
Fax: (207) 893-0752
Type: Mailing
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: 2020-03-09
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 |
|---|---|---|---|---|
| I20200309002275 | I | Nurse Practitioner | ME | 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 | 74 | 58 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 39 | 36 | $0 |
Insurance plans in this area (ZIP 04243)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| Nurse Practitioner | ME | |
| - | ME | |
| - | OR | |
| - | ME | |
| - | NH | |
| Nurse Practitioner | ME | |
| Cardiac Electrophysiology | CT | |
| Nurse Practitioner | ME |
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