GAIL MARIE LIBBY (LCSW) – Clinical Social Worker, NPI 1659438331
Clinical Social Worker
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,103 CLINICAL SOCIAL WORKER in ME
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Provider Addresses for GAIL MARIE LIBBY (LCSW)
73 OCEAN PARK RD APT 5
SACO, ME 040721651
Phone: (207) 286-1999
Type: Mailing
23, Water Street, Saco, York County, Maine, 04072, United States
SACO, ME 040725119
Phone: (207) 286-1999
Type: Location
300 PROFESSIONAL DR STE 2B2C
SCARBOROUGH, ME 040748897
Phone: (207) 883-3491
Fax: (207) 885-5587
Type: Mailing
24 Miles Center Way
Damariscotta, ME 045434067
Phone: (207) 563-4250
Fax: (207) 810-4977
Type: Location
49 Hooper St
Wiscasset, ME 045784053
Phone: (207) 882-7911
Fax: (207) 882-6178
Type: Location
49 SPRING ST STE 201
SCARBOROUGH, ME 040748926
Phone: (207) 883-3491
Fax: (207) 618-5026
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: 2010-03-03
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 |
|---|---|---|---|---|
| I20100303000559 | I | Clinical Social Worker | 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 |
|---|---|---|---|---|
| 90834 | Psychotherapy, 45 minutes | 104 | 36 | $0 |
| 90837 | Psychotherapy, 1 hour | 35 | 20 | $0 |
| 90791 | Psychiatric diagnostic evaluation | 33 | 33 | $0 |
Insurance plans in this area (ZIP 04072)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | PA | |
| - | ME | |
| - | ME | |
| - | ME | |
| - | ME | |
| Family Practice, Hospice/Palliative Care | ME | |
| Pediatric Medicine, Endocrinology | MA | |
| - | ME | |
| Family Practice | ME | |
| Nurse Practitioner | ME |
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