DR. MARK ROBERT ALLEN (M.D.) – Psychiatry Physician, NPI 1114155256
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
202 PSYCHIATRY in ME
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Provider Addresses for DR. MARK ROBERT ALLEN (M.D.)
Acadia Hospital, 268, Stillwater Avenue, Chapin Park (Tree Streets), Bangor, Penobscot County, Maine, 04402, United States
BANGOR, ME 044013945
Phone: (207) 973-6100
Type: Mailing
1531 ESPLANADE
CHICO, CA 959263310
Phone: (530) 332-3046
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $353.
Total Amount is formed as General ($353) + Research ($0) + Ownership ($0) = $353.
Last reported payment date: 2024-04-02 • Largest payer in this snapshot: Stryker Corporation ($273).
Total Amount
$353
General + Research + Ownership
Payments
4
Total payment records
General Amount
$353
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $273 |
| Nalu Medical, Inc. | $81 |
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: 2026-02-10
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 |
|---|---|---|---|---|
| I20140820001345 | I | Psychiatry | ME | TBD |
| I20260210002192 | I | Psychiatry | CA | 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 |
|---|---|---|
| Family Practice | AZ | |
| Nurse Practitioner | CA | |
| Diagnostic Radiology | TX | |
| Physician Assistant | CA | |
| Diagnostic Radiology | ME | |
| Physician Assistant | TX | |
| Physician Assistant | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Emergency Medicine | CA |
Reviews
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