HOLLY J BILLINGS (LCSW) – Clinical Social Worker, NPI 1649403965
Clinical Social Worker
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,114 CLINICAL SOCIAL WORKER in ME
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Provider Addresses for HOLLY J BILLINGS (LCSW)
Acadia Hospital, 268, Stillwater Avenue, Chapin Park (Tree Streets), Bangor, Penobscot County, Maine, 04402, United States
BANGOR, ME 044013945
Phone: (207) 973-6100
Fax: (079) 736-1022
Type: Location
86, Ichabod Lane, Hampden, Penobscot County, Maine, 04444, United States
HAMPDEN, ME 044442007
Phone: (207) 598-7088
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: 2011-10-20
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 |
|---|---|---|---|---|
| I20111020000575 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 04401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | ME | |
| - | ME | |
| Clinical Social Worker | ME | |
| - | ME | |
| - | ME | |
| Clinical Social Worker | ME | |
| Nurse Practitioner | ME | |
| Clinical Social Worker | ME | |
| - | ME | |
| - | ME |
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